Paul Nelson has solved the subconvexity problem, bringing mathematicians one step closer to understanding the Riemann hypothesis and the distribution of prime numbers.
Studies that map the adaptive value of viral mutations hint at how the COVID-19 pandemic might progress next.
India is one of only a handful of nations that have sent probes to the moon and Mars. But the most impressive part of its space program is its cost-effectiveness. Unlike other government space organizations, India’s agency is extremely efficient, with the lowest cost-per-kilogram in the industry. Now India is throwing open its doors to private companies and raising its stellar ambitions.
#India #Space #BloombergQuicktake.
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Continue reading “India Is Doing Space Travel, on a Budget” »
At present time, these two are bold statements made by Michael Greve, Founder and CEO at Forever Healthy Foundation. I whish him full success in contributing to make them practical ones in the not so distant future:
* “First thing that you have to consider is what means healthy and healthy does not only means rejuvenation because you can be 25 and still be in bad place…”
Circa 2019
A natural skyline at the flick of a switch.
Continue reading “The LED sun: artificial light completely mimics properties of natural sunlight” »
Suspected Russian hackers left a message on the foreign ministry website, according to reports. It said: “Ukrainians! … All information about you has become public. Be afraid and expect worse. It’s your past, present and future.”
The message reproduced the Ukrainian flag and map crossed out. It mentioned the Ukrainian insurgent army, or UPA, which fought against the Soviet Union during the second world war. There was also a reference to “historical land”.
In a message to the Guardian, the foreign ministry’s spokesperson, Oleg Nikolenko, said: “As a result of a massive cyber-attack, the website of the ministry of foreign affairs and other government agencies are temporarily down.”
Sagittarius A* keeps flashing randomly on a daily basis. Astronomers mapped 15 years of radiation bursts to try to figure out why.
The supermassive black hole at the center of the Milky Way, Sagittarius A*, keeps releasing random bursts of radiation on a daily basis and no one can figure out what is causing it. Now, an international team of researchers compiled 15 years of data to try and solve the mystery.
The team, led by a postgraduate student named Alexis Andrés, mapped a decade and a half’s worth of gamma-ray bursts from Sagittarius A* using NASA’s Neil Gehrels Swift Observatory.
Continue reading “Black Hole at Heart of Milky Way Keeps Flashing and No One Knows Why” »
The sun was once surrounded by rings of gas and dust similar to those orbiting Saturn, a new study published in the journal Nature Astronomy reveals.
These rings played a vital role in the formation of our solar system and in the size and habitability of Earth.
The early sun’s dust and gas rings may have stopped our planet from becoming a “super-Earth,” according to the Rice University astrophysicists behind the new paper. “In the solar system, something happened to prevent the Earth from growing to become a much larger type of terrestrial planet called a super-Earth,” Rice University astrophysicist André Izidoro, said in a press statement.
In our solar system, Saturn is the farthest planet from Earth that can be seen with the naked eye. And if it is destroyed by an asteroid while you are watching it (with or without a telescope), the ringed planet would still be visible to you for around 80 minutes, on average, even after it’s in bits and pieces. This happens because the average distance between Saturn and Earth is 0.00015 light-years, which means that the light from Saturn takes approximately 80 minutes to rea… See more.
A lightyear is a unit that denotes the distance of objects from Earth in space. But how did it come to be and how does it help us in space travels?
Continue reading “Lightyears 101: Are We Watching the Stars In Real Time?” »
