How we might look for life in the universe — even if we can’t recognize it
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We have only one occasion of biology forming inside the universe – life on Earth. Nonetheless what if life can variety in several strategies? How do you seek for alien…
What happens if we detect alien life?
We’ve certainly not heard a peep from aliens. Nevertheless improved know-how is dashing up the look for extra- terrestrial intelligence (SETI), so what happens if within the current day’s silence…
Is it time to rename the Hubble constant?
Slipher’s spectral measurements of the Andromeda and Sombrero spiral nebulae, as that they had been known as on the time, confirmed these objects had been shifting by space at extraordinary…
Scientists discover significant ‘missing matter’ in the gas between galaxy clusters
A physique from the Illustris Simulation reveals an infinite galaxy cluster at coronary heart. Purple, orange, and white colors current scorching gasoline, whereas the blue and purple filaments depict a…
Did we find signs of life on K2-18 b? Not yet, but we might.
This artist’s concept reveals what exoplanet K2-18 b would possibly seem like based totally on science data. Credit score rating: NASA, CSA, ESA, J. Olmsted (STScI), Science: N. Madhusudhan (Cambridge…
Is our universe tuned for life?
Once more to Article Itemizing Our current fashions of cosmology have 29 constants. If any had been even barely completely completely different, the cosmos will not be as life-friendly a…
Building blocks of life could survive in Venus’ hostile atmosphere
Credit score rating: ESA – C. Carreau Venus is a planet associated in development and dimension to Earth, nevertheless with a thick surroundings of toxic sulfuric acid clouds. These clouds…
If dark matter is invisible, then how do we detect it?
Lots of the mass throughout the El Gordo galaxy cluster is unquestionably darkish matter, confirmed proper right here artificially colorized in blue. Scientists determined the state of affairs and focus…
How Edwin Hubble won the Great Debate
This image reveals the engaging Andromeda Galaxy with its two smaller companion galaxies. Credit score rating: Terry Hancock By the dawn of the 20 th century, not loads had modified…
What is time? An astronomer explains
Quantum entanglement — when the states of two particle are intertwined by the authorized tips of quantum mechanics — has prolonged vexed physicists. Nonetheless the phenomenon may also preserve the…