Scientific discoveries and research are making the world a better place. There were many discoveries this year, here are a list of the other ones you need to know about;
* The discovery of an Earth-sized planet orbiting Proxima Centauri, the closest star outside our solar system.
*The victory of a computer program called AlphaGo over the world’s No. 2 Go player in a five-game match.
* Research that eliminating old cells could make mice less prone to some diseases of ageing and even extend their lives by 20%.
* An experiment that showed great apes have a mind-reading skill that only humans were thought to fully possess.
*The creation of a suite of designer proteins never before seen in nature, setting the stage for novel medicines and materials.
* The production by Japanese researchers of mouse pups from egg cells grown entirely in a lab dish.
* Genome research that most living people outside Africa descend from one great single wave of migration.
* The development by a U.K.-based company, Oxford Nanopore Technologies, of pocket-sized DNA sequencers that enables scientists to do quick on-the-spot sequencing of microbes, even in space.
* The creation of world’s first metamaterial lens, or metalens, that are cheap to produce, thinner than a sheet of paper, and far lighter than glass, an advance hailed as having the potential to revolutionise everything from microscopes to virtual reality displays to cameras, including the ones in your smartphone.
“When the reporters and editors gathered to discuss big news in science, we didn’t take long to pick a Breakthrough of the Year,”Tim Appenzeller, news editor of the Science journal, said in a statement.
Gravitational waves were first proposed by Albert Einstein’s theory of general relativity 100 years ago, but it wasn’t until February of this year that scientists with the Laser Interferometer Gravitational-Wave Observatory (LIGO) announced that they had detected its existence for the first time.
The first gravitational wave signal detected by the LIGO team on Sept. 14, 2015 came from the collision of two monstrous black holes 1.3 billion light years away.
*Excerpt from a report by Xinhua