Breaking News

10 scientific breakthroughs of 2016

Of all the scientific breakthroughs of 2016, the discovery of tiny ripples in space-time called gravitational waves, has been picked as the greatest, the highly-respected U.S. journal Science announced Thursday.

The nine other major scientific achievements of 2016 selected by Science included:
* The discovery of an Earth-sized planet orbiting Proxima Centauri, the closest star outside our solar system.

Discovery of Gravitational ripples lead scientific breakthroughs of 2016

*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.

“2016 saw lots of fantastic achievements. But the discovery of gravitational waves towered over everything else.”

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.

“The triumph was hard earned,” Science staff writer Adrian Cho wrote in an accompanying editorial.

“Einstein himself vacillated for decades over whether gravitational waves should exist. Even if they did, the only source Einstein could imagine, two orbiting
stars, would produce waves too feeble to detect.”

Now, with the discovery that “shook the scientific world,” “physicists are eagerly anticipating what may come next, as gravitational waves promise an entirely novel way to peer into the cosmos,” Cho said.


Comments expressed here do not reflect the opinions of vanguard newspapers or any employee thereof.