Sentences with phrase «planet billions»
The phrase "planet billions" refers to the idea that there are billions of planets in the universe. Full definition
Where is the water that was plentiful on the red planet billions of years ago?
planetary.org
The diamonds in meteorites that crashed in Sudan were compelling evidence of a lost planet billion years ago, according to a new study.
«We found evidence that even on a distant cold planet billions of miles from Earth, there is sufficient energy for vigorous geological activity, as long as you have something as soft and pliable as nitrogen ice.»
Worse, asteroid impacts could have produced a more fundamental type of contamination, tossing bacteria - infested rocks from planet to planet billions of years ago.
To an alien life form living on another planet billions of light years from us the death of an 8 year old human, while tragic to us, might be linked by what Einstein called «s p o o k y action at a distance» to an alien birth making it one of their most joyous occasions.
More than 99 percent of Earth's gold is missing — it all sank to the center of the planet billions of years ago.
«Yet methane almost certainly would not have been detected by an alien civilization looking at our planet a billion years ago — despite the likelihood of its biological production over most of Earth history.»