Science News

https://www.sciencealert.com/nothingness-has-friction-and-we-need-the-fastest-spinning-object-ever-made-to-measure-it

Do you know 20% of Earth's Oxygen is Generated by Amazon Forests. Share with me the amazing science facts you know.

https://nypost.com/2020/02/05/scientists-bewildered-after-monster-galaxy-dies-without-warning/amp/?utm_source=quora&utm_medium=referral https://iopscience.iop.org/article/10.3847/2041-8213/ab5b9f

https://www.technologyreview.com/s/614688/a-natural-biomolecule-has-been-measured-acting-in-a-quantum-wave-for-the-first-time/

https://www.sciencealert.com/scientists-caught-a-star-in-the-act-of-warping-the-fabric-of-space-and-time/amp?utm_source=quora&utm_medium=referral An illustration of frame dragging. (Mark Myers/OzGrav ARC Centre of Excellence)

Here's an interesting news article on 'Coronavirus Spread', especially if you have ever enjoyed MMORPG's like World of Warcraft (WoW). https://www.abacusnews.com/games/wuhan-coronavirus-prompts-netizens-study-world-warcraft-epidemic/article/3047158 As I started playing in 2008, in 'Burning Crusade', and have had a 'Hunter' character in this game since then, I can provide an expert opinion on the mechanism of these things. Being a highly experienced solo Hunter means that your role is mainly 'ranged attack' but you can also use a hunting 'pet' to assist you by getting it to attack a boss in a dungeon or during a quest. In WoW Dungeons, I hold a title of "Nor…

This is a great article (it could fit in Physics, Computer Science or Mathematics better than here but...) It starts off with some cool animations of how colliding blocks behave, then reveals how the value of pi emerges from that, and then explains how that is equivalent to a quantum search algorithm. It is the closest I have come to understanding how quantum computing actually works! https://www.quantamagazine.org/how-pi-connects-colliding-blocks-to-a-quantum-search-algorithm-20200121/ (I have posted quite a few articles from Quanta Magazine. If you don't already subscribe / follow them then I suggest you do. Excellent source.)

Gravitational waves attributed to the collision of two neutron stars could have been produced by something much stranger.... https://www.scientificamerican.com/article/did-astronomers-just-discover-black-holes-from-the-big-bang/?utm_source=quora&utm_medium=referral Snapshot from the central region of a numerical simulation of two merging neutron stars. It shows the stars stretched out by tidal forces just before their collision. Credit: CoRe/Jena FSU

https://phys.org/news/2020-01-particle-chip.html This image, magnified 25,000 times, shows a section of a prototype accelerator-on-a-chip. The segment shown here are one-tenth the width of a human hair. The oddly shaped gray structures are nanometer-sized features carved in to silicon that focus bursts of infrared laser light, shown in yellow and purple, on a flow of electrons through the center channel. As the electrons travel from left to right, the light focused in the channel is carefully synchronized with passing particles to move them forward at greater and greater velocities. By packing 1,000 of these acceleration channels onto an inch-sized chip, Stanfo…

... Predicted Global Warming Almost Perfectly: https://www.forbes.com/sites/startswithabang/2017/03/15/the-first-climate-model-turns-50-and-predicted-global-warming-almost-perfectly/

https://amp.businessinsider.com/gravitational-waves-new-class-of-collision-neutron-stars-2020-1?utm_source=quora&utm_medium=referral This article has some really amazing pictures/photos too. This supercomputer simulation shows one of the most violent events in the universe: a pair of neutron stars colliding, merging and forming a black hole. A neutron star is the compressed core left behind when a star born with between eight and 30 times the sun's mass explodes as a supernova. Neutron stars pack about 1.5 times the mass of the sun — equivalent to about half a million Earths — into a ball just 12 miles across. NASA Goddard

https://www.ibtimes.sg/charles-darwin-wrong-research-suggests-life-might-have-formed-hydrothermal-vents-deep-sea-33979

https://allthatsinteresting.com/chinese-paddlefish-extinct?utm_source=quora&utm_medium=referral

In this geological map of the volcanic field's summit region, the dashed, yellow ellipse marks the buried crater perimeter for the best-fitting gravity model. The dashed, white circle marks the buried perimeter that best fits geological observations. (Image credit: Sieh et al./PNAS 2019) https://www.space.com/amp/hidden-impact-crater-laos.html?utm_source=quora&utm_medium=referral

The XENON1T detector has allowed scientists to observe an ultra-rare event: the radioactive decay of xenon-124. https://www.cnet.com/google-amp/news/dark-matter-scientists-observe-the-rarest-event-ever-recorded/?utm_source=quora&utm_medium=referral

There is a wonderful Material fire proof, heat proof material. We can discuss about that material here.

That was paraphrasing the claim in a lay publication that caught my eye. Fortunately, it included a link to the actual article and it is very impressive what they claim. The actual title of the research paper is “Non-contact acquisition of brain function using a time-extracted compact camera” https://www.nature.com/articles/s41598-019-54458-7

To understand, you have to watch this video. Video link deleted

This article seemed in line with a couple of interesting threads here https://theconversation.com/shape-of-the-universe-could-it-be-curved-not-flat-126721

This is the first time I have come across this explanation set out in this way. https://www.forbes.com/sites/startswithabang/2019/12/04/this-is-why-scientists-will-never-exactly-solve-general-relativity/#7b33b37734a8 It was not a surprise to me as the intimations have been there in the background up to now... The gist seems to be that, (so far) one can learn all there is to know about the mathematics of GR but its precise application (even a two body problem) is ,not even tantalizingly completely out of bounds. Does it seem a good article to any one else?

Slightly bizarre story of a puppy of an unknown canine species found frozen in Siberia. Dog? Wolf? Common ancestor? More DNA testing required. https://www.bbc.com/news/world-europe-50586508

https://www.sciencealert.com/an-impossible-black-hole-has-been-found-in-the-milky-way-galaxy

Top dark matter candidate loses ground to tiniest competitor. The ADMX experiment at the University of Washington uses a strong magnetic field to search for hypothetical dark matter particles called axions. https://www.quantamagazine.org/why-dark-matter-might-be-axions-20191127/?utm_source=quora&utm_medium=referral ADMX’s main magnet produces a field that’s about 150,000 times stronger than Earth’s.

https://www.sciencealert.com/physicists-claim-a-they-ve-found-even-more-evidence-of-a-new-force-of-nature “the researchers found pairs of electrons and positrons separating at an angle that didn't match currently accepted models. This time, the number was closer to 115 degrees. Working backwards, the team calculated the helium's nucleus could also have produced a short-lived boson with a mass just under 17 megaelectronvolts.”

https://techxplore.com/news/2019-11-hybrid-device-capture-solar-energy.amp?utm_source=quora&utm_medium=referral