The Dark Energy Survey (DES) has released its final results after six years of scanning the southern sky.
Sandeep K S
Jan 27
1 min read
Exploring the mysteries of the universe, this infographic titled "Decoding Dark Energy" illustrates the enigmatic force pushing the universe apart, discovered in 1998. Dark energy constitutes about 70% of the cosmos and accelerates cosmic expansion. The Dark Energy Survey, over six years, mapped 669 million galaxies with the help of over 400 scientists and revealed insights through gravitational lensing. Ongoing research tests two models of dark energy's density, guiding future discoveries in astrophysics.
Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together while orbiting in an oval path, challenging long-standing assumptions about cosmic pair formation.
Most neutron star-black hole pairs are expected to adopt circular orbits long before merging, their orbits slowly rounded out by the constant emission of gravitational waves over millions of years.
Far from the warmth of any star, moons orbiting rogue gas giants might harbor oceans of liquid water—and potentially complex life—for billions of years.
Liquid water is considered essential for life. Surprisingly, however, stable conditions that are conducive to life could exist far from any sun.
Look up on a clear night and you'll see the streaks of our modern satellite networks. What you don't see is the growing fallout for the atmosphere that keeps us alive.
A wave of satellite launches and reentries is changing the chemistry and physics of the middle and upper atmosphere. Studies warn of ozone depletion, stratospheric heating, and new metal aerosols from burning spacecraft.
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