Early observations of Comet C/2019 Q4, which will likely be declared the first confirmed interstellar comet, suggest that its composition is pretty similar to that of comets found in our own solar system.
Source: www.space.com/interstellar-comet-initial-spectrum-looks-normal.html
All you need are two black holes and a few cosmic strings and voila! Instant wormhole.
Source: www.space.com/building-a-wormhole-with-cosmic-strings.html
Astrophysicists have discovered that the pulsar wind nebula (PWN) surrounding the famous pulsar B0540-69 brightened gradually after the pulsar experienced a sudden spin-down rate transition (SRT). This discovery, made by a group of astrophysicists led by GE Mingyu and LU Fangjun at the Institute of High Energy Physics of the Chinese Academy of Sciences, provides important clues to the spin-down mechanism and the magnetic field structure of the pulsar, as well as the physical properties of the PWN. The results were published in Nature Astronomy.
Source: english.cas.cn/newsroom/news/201908/t20190822_215572.shtml
A research team from Osaka University, Nihon University and Chuo University has proposed a novel theoretical framework whose experiment could be performed in a laboratory to better understand the physics of black holes. This project can shed light on the fundamental laws that govern the cosmos on both unimaginably small and vastly large scales.
Source: www.astrowatch.net/2019/08/black-hole-holograms.html
A Canadian telescope spotted eight more repeating fast radio bursts. What causes these cryptic flashes of radio waves from deep space remains unclear.
A team of researchers recently pioneered the world’s first AI universe simulator. It’s fast; it’s accurate; and its creators are baffled by its ability to understand things about the cosmos that it shouldn’t. Scientists have used computer simulations to try and digitally reverse-engineer the origin and evolution of our universe for decades. The best traditional …
In a rare feat, astronomers have pinpointed the place of origin of a fast radio burst, with a surprising outcome.
Source: www.caltech.edu/about/news/fast-radio-burst-pinpointed-distant-galaxy
To celebrate the 100th anniversary of the historical experiment which verified Einstein’s theory of General Relativity, a team of astronomers will measure again the deflection of starlight in the vicinity of the Sun’s gravitational field during the July 2 2019 total solar eclipse in Chile !
Researchers are designing nimble new experiments to look for dark matter in previously unexplored ranges of particle mass and energy.
Source: newscenter.lbl.gov/2019/06/10/small-dark-matter-experiments-broaden-hunt/
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There’s a lot of stuff here on Earth. Then again, everything is relative. In the grandest of the grand scheme of things — like, a universe-wide scheme — …
Astronomers have found dozens of surprisingly massive black holes far from the centers of their host dwarf galaxies.
Source: www.sciencenews.org/article/big-black-holes-can-settle-outskirts-small-galaxies
An ambitious new study using NASA’s Spitzer Space Telescope shows that ancient galaxies were brighter than scientists anticipated and that their light may have changed the universe.
New measurements from NASA’s Hubble Space Telescope confirm that the universe is expanding about 9 percent faster than expected based on its trajectory seen shortly after the Big Bang, astronomers say.
Source: www.astrowatch.net/2019/04/the-mystery-of-how-fast-our-universe-is.html?m=1
First we saw black hole mergers. Then we saw two neutron stars collide. Now LIGO’s gearing up to reveal the secrets of the universe’s birth.
Source: www.cnet.com/news/gravitational-wave-detectors-upgraded-to-hunt-for-extreme-cosmic-events/’