Biology, 09.12.2020 23:10 sadieruegner393
Which paragraph from the article explains why the ultracool dwarf star discovery is so significant to the search for other signs of life?
a Ultracool dwarfs make up about 15 percent of the astronomical objects in our immediate neighborhood, but until now, no one had ever discovered a planet orbiting one.
b “Systems around these tiny stars are the only places where we can detect life on an Earth-sized exoplanet with our current technology,” Gillon said in a statement. “If we want to find life elsewhere in the Universe, this is where we should look.”
c Going forward, the authors plan to use even more powerful telescopes to analyze the TRAPPIST-1 system. The Hubble Space Telescope will point its powerful lens toward the ultracool dwarf star.
d The system’s host star, called TRAPPIST-1, is what is known as an ultracool dwarf. It is about one-tenth the size of our sun and just a bit bigger than Jupiter.
Answers: 1
Biology, 21.06.2019 12:30
Starting at the smallest, most simple level and working your way up to the most complex, explain how the following terms are connected. note-these terms are not in order molecules, atoms, organism, tissues, cells, organ systems, organs
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Biology, 22.06.2019 13:30
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
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Biology, 22.06.2019 17:30
Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.
Answers: 1
Which paragraph from the article explains why the ultracool dwarf star discovery is so significant t...
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