2015 in science
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A number of significant scientific events have occurred or are scheduled to occur in 2015. The United Nations has declared 2015 the International Year of Soils and Light-based Technologies.[1]
Events
January
- 2 January – A study published in Science shows evidence that a protein partially assembles another protein without genetic instructions. Defying textbook science, amino acids (the building blocks of a protein) can be assembled by another protein and without genetic instructions.[2]
![](../I/m/X-RayFlare-BlackHole-MilkyWay-20140105.jpg)
Detection of an unusually bright X-Ray flare from Sagittarius A*, a supermassive black hole in the center of the Milky Way galaxy.[3]
- 3 January - Iranian chemists from Ferdowsi University of Mashhad created biodiesel fuel from soya oil to decrease pollutions caused by fossil fuels.[4]
- 5 January
- Scientists from the US and UK have mapped the genome of the bowhead whale and identified genes responsible for its 200-year lifespan, the longest of any mammal.[5][6]
- The Japan Meteorological Agency (JMA) declares 2014 as the hottest year on record globally, surpassing the previous record of 1998.[7]
- Researchers have developed a compound that causes the metabolism of mice to respond as if a meal has been eaten, so they burn fat to make room for new calories.[8] Human trials could follow within two years.[9]
- An earthquake felt by Ohio residents in March 2014 was caused by fracking, a study has found.[10]
- NASA reports observing an X-ray flare 400 times brighter than usual, a record-breaker, from the supermassive black hole, named Sagittarius A*, in the center of the Milky Way galaxy. The unusual event may have been caused by the breaking apart of an asteroid falling into the black hole or by the entanglement of magnetic field lines within gas flowing into Sagittarius A*.[3]
- 6 January
- Astronomers have developed a method of accurately telling a star's age from how fast it spins.[11]
- NASA announces the 1000th confirmed exoplanet discovered by the Kepler Space Telescope. Three of the newly confirmed exoplanets were found to orbit within habitable zones of their related stars: two of the three, Kepler-438b and Kepler-442b, are near-Earth-size and likely rocky; the third, Kepler-440b, is a super-Earth.[12][13]
- 7 January
- Humans are eroding soil a hundred times faster than natural processes, according to a new study.[14]
- If global warming is to be kept below 2 °C this century, then over 80% of coal, 50% of gas and 30% of oil reserves are "unburnable" a new study concludes.[15]
- A review article published in the journal Neuron describes a number of recent studies showing that brain imaging can help predict a person's future learning, criminality, health-related behaviors, and response to drug or behavioral treatments.[16]
- In a world first, researchers from New Zealand have observed mitochondrial DNA moving between cells in mice and triggering cancer growth.[17][18]
- Tarbiat Modarres University researchers produce ceramic nonporous membrane with high thermal firmness.[19]
- 8 January
- NASA reports determining, with a high degree of accuracy, the precise center of the planet Saturn and its family of moons – to within 4 km (2.5 mi).[20]
- Astronomers have observed and measured a neutron star slipping out of view because of the warp in space-time its orbit creates. The star is expected to reappear in about 160 years.[21][22]
- 9 January
- A new species of ichthyosaur resembling a dolphin merged with a crocodile has been discovered in Scotland. Dearcmhara shawcrossi lived in the early to mid-Jurassic about 170 million years ago.[23][24]
- Iranian and Argentinean researchers made a biosensor by using graphene sheets.[25]
- Iranian researchers from University of Tehran applied nanocomposite covering to enhance the strength and lifetime of concrete compositions.[26]
- 13 January – The first lab-grown, contracting human muscle is announced by Duke University.[27]
- 14 January
- NASA and ESA celebrate 10 years since the Cassini-Huygens probe landed on Titan, largest moon of the planet Saturn.[28] (related image).
- By the year 2050, almost nobody under the age of 80 will die of cancer, according to a study by University College London.[29]
- The acceleration in global sea level during recent decades has been significantly underestimated, according to a new Harvard study.[30]
![](../I/m/Ceres_RC2_Bright_Spot.jpg)
- 15 January
- Researchers have extended the lifespan of fruit flies by 60 percent, using a method that could one day lead to anti-aging treatments for humans.[32]
- A series of 24 global indicators, published in the journal Anthropocene Review, show how the impact of humans is now the primary driver of the Earth system.[33][34]
- Iranian scientists from University of Tehran produced a sensor that calculates the amount of blood sugar of Diabetics by measuring acetone concentration in their expiration.[35]
- 16 January
- NASA reports the Beagle 2, built by the United Kingdom, thought to be lost on the planet Mars since 2003, has been found on the surface in Isidis Planitia (location is about 11°31′35″N 90°25′46″E / 11.5265°N 90.4295°E)[36][37] High-resolution images captured by the Mars Reconnaissance Orbiter identify the lost probe, which appears to be intact.[38][39][40] (see discovery images here)
- NASA and NOAA confirm that 2014 was the hottest year on record globally.[41][42]
- 19 January
- NASA presents an animated view of the dwarf planet Ceres by the approaching Dawn spacecraft.[31][43] (animated images: 20150113 & 20150204)
- By observing the gravitational effects on extreme trans-Neptunian objects (ETNOs), astronomers have theorised that a pair of Earth-sized objects may be hidden at the edge of the Solar System.[44]
- 20 January – Long-term carbon sequestration as a way of mitigating climate change may be harder to achieve than previously thought, due to difficulties in converting the gas to a solid state, MIT reports.[45]
- 22 January
- By recreating the conditions on Earth during the Chicxulub impact, researchers have concluded that the heat pulse nearer the crater was too short-lived (less than a minute) to ignite significant amounts of plant matter. By contrast, regions much further away would have experienced less intense, but longer-lived heat levels (up to seven minutes), long enough to ignite plant matter. This challenges previous theories about global firestorms in the aftermath of the event.[46]
![](../I/m/Tea_leaves_steeping_in_a_zhong_%C4%8Daj_05.jpg)
- As part of the Open Worm Project, scientists have mapped the brain of a roundworm (C. Elegans), created software to mimic its nervous system and uploaded it to a lego robot, which seeks food and avoids obstacles.[48]
- 23 January
- 25 January – A new owl species in the Middle East, the desert tawny owl (Strix hadorami), is described.[51]
- 26 January
- Chemists determine that alkali metals explode on contact with water due to a Coulomb explosion at the water-metal interface driving the reaction, instead of merely due to Hydrogen gas formation and its subsequent ignition. This overturns what was previously considered to be a well understood phenomenon, and has the potential to increase safety when handling reactive metals.[52]
- Iranian nanotechnologists drafted and constructed solar cells in order to changing solar energy into electricity.[53]
- 27 January
- Astronomers have discovered an exoplanet with a gigantic ring system that is 200 times larger than that around Saturn.[54]
- NASA reports that the Kepler spacecraft confirmed five sub-earth-sized rocky exoplanets, all smaller than the planet Venus (but bigger than the planet Mercury), in orbit around the 11.2 billion year old star Kepler-444, making this planetary system, at more than 80% of the age of the universe, the oldest yet discovered. According to NASA, no life as we know it could exist on these hot exoplanets, due to their close orbital distances to the host star.[55][56][57][58]
- 28 January – An ingredient found in green tea may protect against oral cancer, according to Penn State University researchers.[47]
- 29 January – Global warming will result in large storms becoming larger, rather than an increase in the number of storms, concludes a study by the University of Toronto.[59]
- 30 January – A joint study of data from the Planck space mission and the ground-based experiment BICEP2 casts doubt on earlier findings of gravitational waves from the Big Bang.[60][61][62]
- 31 January – NASA launches the Soil Moisture Active Passive (SMAP) observatory. It will provide the most accurate, highest-resolution global measurements of soil moisture ever obtained from space.
February
![](../I/m/HST-Smiling-GalaxyClusterSDSS-J1038%2B4849-20150210.jpg)
"Smiley" image of galaxy cluster (SDSS J1038+4849) and gravitational lensing (an Einstein ring) (HST).[63]
- 2 February – A study about penta-graphene, a proposed carbon allotrope, is published.[64]
- 3 February
- The British government votes to allow a controversial new technique involving babies created from three people. If passed by the House of Lords, the UK will become the first country in the world to offer this medical procedure, which can be used to treat mitochondrial diseases.[65][66]
- For the first time, researchers have used biodegradable nanoparticles to kill brain cancer cells in animals and lengthen their survival.[67]
- The FDA approves a new drug, Ibrance (palbociclib), for treating advanced breast cancer.[68]
- The first transistors made from silicene, a one atom-thick version of silicon, are reported.[69]
- 4 February
- Scientists have genetically reprogrammed plants to be drought tolerant in response to an already existing agrochemical, circumventing the need for a new chemical that would otherwise have required many years of testing.[70]
- E-cigarettes cause many of the same harmful effects as normal cigarettes, according to a new study on mice.[71]
- 5 February – The first generation of stars is now thought to have emerged 560 million years after the Big Bang, according to scientists working on the European Planck satellite. This is 140 million years later than the previous estimate of 420 million years.[72]
- 6 February – Iranian nanotechnologists discovered key to measure species in liquids. In this study, the aim was to withdraw and measure vitamin B12 from liquid models.[73]
- 9 February – Researchers have extracted isopropanol fuel from genetically engineered bacteria and solar-powered catalysts, achieving the same efficiency as photosynthesis.[74]
- 10 February
- NASA releases a "smiley" image of galaxy cluster (SDSS J1038+4849) and gravitational lensing (an Einstein ring) taken by the Hubble Space Telescope.[63]
- NASA scientists present the notion that comets are like "deep fried ice cream", since research studies suggest comet surfaces are formed of a mixture of organic compounds and dense crystlline ice, while comet interiors contain colder and less dense ice.[63]
- Iranian and Finnish researchers made a magnetic nanosorbent that adsorbs 60-100% of nitrate and nitrite in the sample of soil and water.[75]
- 11 February
- NASA's Deep Space Climate Observatory (DSCOVR) is launched by a SpaceX Falcon 9 rocket.[76] It will measure solar winds and provide crucial early warnings during solar flares.
- ESA's Intermediate eXperimental Vehicle (IXV) demonstrates a new atmospheric reentry technology, returning from space to Earth similar to the Space Shuttle but without wings.[77]
- A study in The New England Journal of Medicine reports that mortality due to cigarette smoking in the United States is substantially greater than previously thought.[78][79]
- Iranian experimenters from Sahand University of Technology and Islamic Azad University examined the effect of applying nanoparticles on rise oil extraction from supplies.[80]
- 12 February – Researchers have calculated that between 4.8 and 12.7 million metric tons of plastic entered the ocean in 2010 from people living within 50 km of the coastline.[81]
- 13 February – Scientists (including Geoffrey Marcy, Seth Shostak, Frank Drake, Elon Musk and David Brin) at a convention of the American Association for the Advancement of Science, discuss Active SETI and whether transmitting a message to possible intelligent extraterrestrials in the Cosmos is a good idea;[82][83] one result was a statement, signed by many, that a "worldwide scientific, political and humanitarian discussion must occur before any message is sent".[84]
![](../I/m/Anopheles_stephensi.jpeg)
An Anopheles stephensi mosquito, a vector of malaria - mosquito control is an effective way of reducing its incidence.
- 16 February
- New research by King's College London suggests the risk of psychosis is three times higher for users of potent "skunk-like" cannabis than for non-users.[85]
- Mars One selects its final 100 astronaut candidates.[86]
- Iranian scientists planned a new technique to cure of Wilson's disease. The study gave a modern nano-arrangement with more healing skill in cell culture form. The nanostructure consists of a bio well-matched polymeric nanocarrier that facilitates the penetration into the cell without making of toxicity with high effectiveness.[87]
- Iranian nanotechnologists synthesized the latest-scheme nano-pill of bio-adaptable and bio-degradable chain-molecular which is able to ebb toxicity of anti-cancer drugs. This modern medicine is considered for treating breast cancer.[88]
- 18 February – Limpet teeth might be the strongest natural material known to man, a new study has found.[89]
- 19 February
- A regulator of gene activity known as HARE5 (human-accelerated regulatory enhancer) is found to make human brains bigger.[90][91]
- Iranian scientists achieved in devising of a biosensor to determine dopamine level, which has high detection border and go down clinical diagnosis expenses due to its high correctness and rate.[92]
- 20 February – Drug-resistant malaria has been detected at the Myanmar-India border and now poses an "enormous threat" to global health, scientists have said.[93]
- 26 February
- The U.S. Federal Communications Commission (FCC) rules in favor of net neutrality by adopting Title II (common carrier) of the Communications Act of 1934 and Section 706 of the Telecommunications act of 1996 to the Internet.[94][95][96] The FCC Chairman, Tom Wheeler, commented, "This is no more a plan to regulate the Internet than the First Amendment is a plan to regulate free speech. They both stand for the same concept."[97]
- Physicists present an alternative cosmological view to extend the Big Bang model, suggesting the Universe had no beginning or singularity and the age of the Universe is infinite.[98][99][100]
- 27 February
- A new study examining the role of oceanic cycles in heat transfer concludes that the global warming "pause" is only temporary and that temperatures will accelerate in the near future.[101][102][103]
- The number of wild giant pandas has increased by nearly 17% over the last decade, according to a new survey conducted by the Chinese government.[104]
March
- 1 March – SanDisk announces the first 200GB capacity microSD card, a 56% increase on its previous record of 128GB just a year earlier.[105]
- 2 March – Scientists have captured the first ever image of light as both a particle and a wave.[106][107]
- 3 March
- The Food and Drug Administration (FDA) states that neither the benefits nor the safety of testosterone have been established for low testosterone levels due to aging and has required that testosterone pharmaceutical labels include warning information about the possibility of an increased risk of heart attacks and stroke.[108][109]
- NASA reports that, for the first time, complex DNA and RNA organic compounds of life, including uracil, cytosine and thymine, have been formed in the laboratory under outer space conditions, using starting chemicals, such as pyrimidine, found in meteorites. Pyrimidine, like polycyclic aromatic hydrocarbons (PAHs), the most carbon-rich chemical found in the Universe, may have been formed in red giants or in interstellar dust and gas clouds, according to the scientists.[110]
- 4 March – A 2.8 million-year-old jawbone may be the oldest human fossil in existence, according to two papers published simultaneously in Science. Researchers now suspect that Homo (the genus that includes modern humans) dates back at least 400,000 years earlier than previously thought.[111][112][113]
- 5 March
- Evidence for a vast, ancient ocean that once covered most of the northern hemisphere on Mars is reported by NASA.[114]
- Astronomers have discovered the fastest known star, which is being ejected from the galaxy by a supernova explosion. Its hypervelocity of 1,200 km/s (2.7 million mph) is high enough to escape the gravitational pull of the Milky Way.[115][116][117]
- The number of people affected by river flooding could nearly triple by 2030, according to a new analysis.[118]
![](../I/m/15-33i2-JupiterMoon-Ganymede-Aurora-20150312.png)
Aurorae on Ganymede, largest moon of planet Jupiter – auroral belt shifting may indicate a subsurface saline ocean.
- 6 March
- A pioneering therapy using bone marrow stem cells to treat lung cancer patients is announced in the UK.[119][120]
- Archaeologists report finding two lost cities deep in the Honduras jungle, thought to be untouched by humans for at least 600 years.[121]
- The Dawn spacecraft begins to orbit Ceres, becoming the first spacecraft to visit a dwarf planet.[122]
- 7 March – Iranian nanotechnologists created a modern sort of electrical insulator with elevated dielectric constant, this achievement is used in electronics, optoelectronics and electrochemical factories.[123]
- 9 March
- Solar Impulse begins its round-the-world flight, aiming to become the first plane to circumnavigate the globe using only energy from the Sun.[124]
- A new class of drugs known as "senolytics" has been shown to improve multiple aspects of aging in mice.[125]
- 11 March
- The rocket engine of NASA's Space Launch System, the most powerful booster ever built, has its first ground test, with officials claiming a "perfect" result.[126][127]
- NASA's Cassini spacecraft provides the first clear evidence of hydrothermal activity on Saturn’s moon Enceladus, which may resemble that seen in the deep oceans on Earth and is likely the most habitable off-world environment ever found.[128]
- Photos emerge of a newly formed island near Tonga in the Pacific, created as a result of volcanic activity.[129]
- A breakthrough in carbon capture technology allows the process to be undertaken with half as much energy as previous methods.[130]
- 12 March
- A new method for treating Alzheimers with ultrasound has been demonstrated in mice, completely clearing the amyloid plaques in 75% of the animals.[131]
- Hubble 's views of Ganymede’s aurorae suggest the moon, Jupiter's largest, may contain a vast subsurface saline ocean.[132]
- The U.S. Federal Communications Commission releases the specific details of the net neutrality rules.[133][134][135]
- 17 March – Lava tubes big enough to house entire cities could be structurally stable on the moon, according to a theoretical study presented at the Lunar and Planetary Science Conference.[136]
- 18 March
- NASA reports the detection of an aurora that is not fully understood and an unexplained dust cloud in the atmosphere of the planet Mars.[137]
- A 30-year land-based study of the Amazon, the most extensive ever conducted, shows the rainforest is gradually losing its ability to absorb carbon from the atmosphere, as trees die at faster and faster rates.[138][139][140]
- 19 March
- The National Snow and Ice Data Center reports that Arctic sea ice reached its lowest ever maximum extent.[141]
- Using data from SOFIA, it is discovered that planets may be formed from supernova remnant ejecta.[142]
- Scientists report on a genetic modification that can spread much quicker than conventional genetics would allow, copying itself to other chromosomes with CRISPRs. Possible applications include malaria-resistant mosquitos.[143]
- Scientists, including an inventor of CRISPR, urge a worldwide moratorium on using gene editing methods to genetically engineer the human genome in a way that can be inherited, writing “scientists should avoid even attempting, in lax jurisdictions, germline genome modification for clinical application in humans” until the full implications “are discussed among scientific and governmental organizations.”[144][145][146][147]
- 20 March – A total solar eclipse occurs, visible over much of Europe.[148]
- 22 March – DNA from the extinct woolly mammoth is spliced into that of an elephant and shown to be functional for the first time.[149]
- 24 March
- NASA reports the first detection of nitrogen released after heating surface sediments on the planet Mars. The nitrogen, in the form of nitric oxide, was detected by the SAM instrument on the Curiosity rover and can be used by living organisms. The discovery supports the notion that ancient Mars may have been habitable for life.[150]
- The frog species Pristimantis mutabilis is described in the Zoological Journal of the Linnean Society.[151]
- A temperature of 17.5 °C (63.5 °F) is recorded in the Antarctic Peninsula, the highest ever seen on the continent. The region is "one of the fastest warming spots on Earth."[152]
- Iranian chemists modeled and resolved non-linear dynamic treatment and vulnerability of nanostructures in the presence of external driving factors.[153]
- 25 March
![](../I/m/Titanis07DB.jpg)
Artist's restoration of Titanis walleri, an extinct eight-foot tall carnivorous flightless bird also known as a "terror bird".
- 26 March
- 30 March
- A 1,000-year-old treatment for eye infections – containing onion, garlic and part of a cow's stomach – has been shown to completely wipe out staphylococcus aureus, the antibiotic-resistant superbug known as MRSA.[158]
- Eating pesticide-laden foods is linked to remarkably low sperm count (49% lower), say Harvard scientists in a landmark new study connecting pesticide residues in fruits and vegetables to reproductive health.[159][160]
- Scientists have developed tiny 'nanoneedles' that successfully prompted parts of mice bodies to generate new blood vessels. It is hoped this technique could ultimately help damaged organs and nerves to repair themselves and help transplanted organs to thrive.[161]
April
- 1 April – New research reveals that, as the Arctic region warms and melts, polar bears forced ashore will be unable to gain sufficient food on land, a new study concludes.[162] Two-thirds of polar bears could be lost by 2050 and the species could be extinct by 2100.[163]
- 2 April – Northwestern Medicine scientists identify a small RNA molecule called miR-182 that can suppress cancer-causing genes in mice with glioblastoma mulitforme (GBM), a deadly and incurable type of brain tumor.[164]
- 4 April – A total lunar eclipse occurs.
- 5 April – The Large Hadron Collider resumes operations after a two-year technology upgrade and various maintenance delays.[165]
- 6 April – Glaciers in Western Canada will lose 70 percent of their volume by 2100, according to a study by the University of British Columbia.[166][167]
- 7 April –Scientists from Iran research on a new method to let users to scan 3D photos with only their smartphone. The result was published in a media titled Nanophotonic coherent imager in the February 2015 issue of Optics Express.[168]
- 8 April
- DARPA announces a new project that aims to create a computer program able to continuously scan its environment, evolving and adapting autonomously for the next 100 years.[169]
- Complex organic molecules have been detected in a young star system for the first time.[170]
- Iranian researchers make magnetic recyclable photo-catalyst to refine dirty water.[171]
![](../I/m/PlutoCharon-1stColorImage-NewHorizons-Ralph-20150414.png)
Pluto and moon Charon - first color image from the New Horizons spacecraft mission (Ralph camera; 9 April 2015).[172][173]
- 9 April – Iranian researchers apply ultrasound waves to create Fullerene. This approach is in agreeing with green chemistry basics and it is biocompatible.[174]
- 10 April – An almost completely intact skeleton of a terror bird is found in Argentina. Analysis suggests these predators had good low-frequency hearing and deep voices.[175]
- 13 April – The U.S. Federal Communications Commission publishes the final rule on its new "Net Neutrality" regulations.[176]
- 14 April
- Stone tools found at Lomekwi 3 are dated to 3.3 million years ago, which, if confirmed, would represent the oldest known stone tools.[177]
- NASA releases the first color image of Pluto, a dwarf planet, and its moon Charon, taken by the New Horizons spacecraft.[172][173] (image)
- Scientists report, based on results from the Rosetta and Philae spacecraft, that the nucleus of comet 67P/Churyumov–Gerasimenko has no magnetic field, which suggests that magnetism may not have played a role in the early formation of planetesimals.[178][179]
- A search for possible heat signatures of advanced extraterrestrial civilisations reveals it has found "nothing obvious" in 100,000 galaxies.[180]
- Iranian scientists assess the dynamic effect in connecting two carbon nanotubes.[181]
- 15 April
- Following groundbreaking studies on mice, American scientists claim to have found a potential cause of Alzheimer's disease in the behaviour of immune cells, which it may be possible to target with drug treatments.[182][183]
- Researchers uncover evidence of a cannibalistic ritual that occurred in a British cave roughly 14,700 years ago.[184]
- 16 April
- A major advance in artificial photosynthesis is achieved with a system able to capture CO2 using solar energy and then use it to produce valuable chemical products.[185]
- Modification of histones in the DNA of nematodes, fruit flies, and possibly humans can affect aging, researchers claim.[186]
- Scientists say the first detailed kinematic study of octopus arm coordination in crawling show that the animals have a special system control tactic to fix their odd form.[187]
- Iranian researchers have produced a type of nanocatalyst which improves the performance of fuel cells.[188]
- 17 April – Bouvier's red colobus, a species of monkey last seen in the 1970s and thought to have been extinct, is rediscovered in the Republic of Congo.[189]
- 20 April – Japan announces plans to send an unmanned lunar rover to the Moon's surface in 2018.[190]
- 21 April
- The Japanese L0 Series maglev becomes the first train to operate at a speed of 600 kilometres per hour (370 mph).[191]
- Researchers demonstrate WiFiFO (WiFi Free space Optic), a technology capable of increasing the bandwidth of WiFi systems tenfold, using optical data transmission via LED lights.[192]
![](../I/m/8-cell_stage_embryo.png)
22 April: It is confirmed that Chinese scientists have genetically modified human embryos.
- 22 April
- Astronomers have made the first-ever direct detection of the spectrum of visible light reflected off an exoplanet.[193]
- Researchers in China publish results of basic research using CRISPR to edit genes in non-viable human embryos.[194][195][196]
- 23 April
- Two huge magma chambers have been imaged in 3D below Yellowstone National Park.[197]
- For the first time, signals relating to the constant ringing noise of tinnitus have been mapped across the brain of a patient undergoing surgery.[198]
- An international team of scientists has sequenced the complete genome of the woolly mammoth.[199]
- Researchers at the University of Toronto in Canada have developed a new algorithm for showing protein structures in 3D, based on 2D images, which is 100,000 times faster than current methods.[200]
- A new gene-editing technique has been reported that could prevent mitochondrial diseases, without the need for a three-parent method used in another recent process.[201]
- 27 April – Archaeologists discover fossil remnants of an ancient human species, dating from roughly 430,000 years ago, in two sites in Italy.[202]
- 28 April – A study from Arizona State University reveals the action of an experimental blood pressure drug in unprecedented detail, potentially aiding the development of new and better drugs.[203]
- 29 April
- 30 April
- NASA's MESSENGER spacecraft concludes its four-year orbital mission over Mercury by crashing into the planet[207][208] at 3:26 p.m.EDT (1926 GMT) at 14,080 km/h (8,750 mph) at 54.4° N, 149.9° W, near the crater Janáček[209] NASA confirmed the unobserved impact when the Deep Space Network failed to detect a signal from the spacecraft's beacon, confirming its demise.[210]
- Tesla reveals a new battery technology for homes and businesses, which provides a way to store energy from localised renewables and can function as a backup system during power outages.[211][212]
Predicted and scheduled events
July
- 14 July – NASA's New Horizons spacecraft, launched in 2006, is expected to fly by Pluto and Charon. New Horizons will then enter the Kuiper belt sometime in the 2020s, and will eventually leave the Solar System altogether.[213][214]
September
- 13 September – A partial solar eclipse will occur.
October
- 8 October – The eighth Solar Decathlon, an international collegiate competition for sustainable architecture, will begin in Irvine, California.[215]
Date unknown
Awards
UNESCO Medals
- UNESCO Medal for the Development of Nanoscience and Nanotechnologies: Valentin Bukhtoyarov, Constance Chang-Hasnain, Soodabeh Davaran, Vladimir Fortov, Mikhail Kovalchuk, Tebello Nyokong, Mikhail Selyanin and Shem Wandiga.[216][217]
Deaths
- 8 January – John Duckworth, British physicist (b. 1916).[218]
- 20 January – Lawrence Hogben, New Zealand meteorologist and naval officer (b.1916).[219]
- 27 January – Charles H. Townes, American Nobel Prize-winning physicist and contributor to the invention of the laser (b.1915).[220]
- 25 February – Raymond Smallman, British metallurgist and academic (b. 1929).[221]
See also
References
- ↑ "International Years". United Nations. Retrieved 25 October 2014.
- ↑ Staff (2 January 2015). "Defying Textbook Science, Study Finds New Role for Proteins". University of Utah. Retrieved 3 January 2015.
- ↑ 3.0 3.1 Chou, Felicia; Anderson, Janet; Watzke, Megan (5 January 2015). "RELEASE 15-001 - NASA’s Chandra Detects Record-Breaking Outburst from Milky Way’s Black Hole". NASA. Retrieved 6 January 2015.
- ↑ Iranian Scientists Synthesize Biodiesel Fuel from Soya Oil Using Nanocatalysts nanotech-now.com _ Iranian Scientists Synthesize Biodiesel Fuel from Soya Oil Using Nanocatalysts Tehran, Iran | Posted on January 3rd, 2015
- ↑ "Scientists map bowhead whale’s genome; discover genes responsible for long life". Technie News. 5 January 2015. Retrieved 5 January 2015.
- ↑ "The bowhead whale lives over 200 years. Can its genes tell us why?". Science Daily. 5 January 2015. Retrieved 5 January 2015.
- ↑ "2014 Was The Hottest Year On Record Globally By Far". Climate Progress. 5 January 2015. Retrieved 5 January 2015.
- ↑ ""Imaginary meal" tricks the body into losing weight". Salk Institute. 5 January 2015. Retrieved 6 January 2015.
- ↑ "New drug tricks metabolism into burning fat as if you’ve just finished a meal". Washington Post. 5 January 2015. Retrieved 6 January 2015.
- ↑ "Fracking caused Ohio earthquake in 2014, say researchers". RTCC. 5 January 2015. Retrieved 6 January 2015.
- ↑ "Age of stars is pinned to their spin". BBC. 6 January 2015. Retrieved 6 January 2015.
- ↑ Clavin, Whitney; Chou, Felicia; Johnson, Michele (6 January 2015). "NASA's Kepler Marks 1,000th Exoplanet Discovery, Uncovers More Small Worlds in Habitable Zones". NASA. Retrieved 6 January 2015.
- ↑ "'Alien Earth' is among eight new far-off planets". BBC. 7 January 2015. Retrieved 7 January 2015.
- ↑ "Humans erode soil 100 times faster than nature". PhysOrg. 7 January 2015. Retrieved 8 January 2015.
- ↑ "Most fossil fuels 'unburnable' under 2C climate target". BBC. 7 January 2015. Retrieved 9 January 2015.
- ↑ "Brain imaging may help predict future behavior". Science Daily. 7 January 2015. Retrieved 10 January 2015.
- ↑ "World First: Scientists Observe DNA Shuttling Between Cells, Triggering Tumor Growth". IFL Science. 9 January 2015. Retrieved 10 January 2015.
- ↑ "Extraordinary gene transfer between cells observed". Malaghan Institute. 7 January 2015. Retrieved 10 January 2015.
- ↑ Tarbiat Modarres University researchers have developed ceramic nonporous membrane with high thermal stability. mehrnews.com, Date: 1/7/2015 10:03:08 PM
- ↑ Dyches, Preston; Finley, Dave (8 January 2015). "Scientists Pinpoint Saturn With Exquisite Accuracy". NASA. Retrieved 9 January 2015.
- ↑ "Astronomers use vanishing neutron star to measure space-time warp". Science Daily. 8 January 2015. Retrieved 10 January 2015.
- ↑ "A Star Just Got Swallowed By A Warp In Space-Time". PopSci. 9 January 2015. Retrieved 10 January 2015.
- ↑ "Scottish prehistoric reptile discovered". University of Edinburgh. 9 January 2015. Retrieved 12 January 2015.
- ↑ "Was this Nessie’s ancestor? Giant prehistoric monster roamed Scottish waters". The Telegraph. 12 January 2015. Retrieved 12 January 2015.
- ↑ Iranian, Argentine Scientists Produce Biosensor from Graphene nanotech-now.com __ Iranian, Argentine Scientists Produce Biosensor from Graphene Tehran, Iran | Posted on January 9th, 2015
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