The most authoritative answer in 2024
-
-
Gabriel Ross——Works at Shopify, Lives in Ottawa, Canada
How do astronomers know what stars are made of when those stars are light years away from Earth? ... File under astronomical spectroscopy: Newton used a prism to split white light into a spectrum of color, and Fraunhofer's high-quality prisms allowed scientists to see dark lines of an unknown origin.read more >>+119962023-04-27 10:09:37
About “know、stars、made of”，people ask：
- 73回复What is the Moon Dog 2024?
- 52回复What is beyond the universe 2024?
- 62回复Why do we sometimes see a ring around the moon 2024?
- 11回复Why does the stars shine 2024?
- 10回复How many solar systems are there 2024?
- 86回复How big is the space 2024?
- 59回复Is the sun growing or shrinking 2024?
- 34回复How many rings are on Mars 2024?
- 56回复Do comets have any moons 2024?
- 15回复What happens to the material left over from the death of a star 2024?
- 47回复What is the smallest of Neptune's moons 2024?
- 42回复Can we run out of oil 2024?
- 79回复Can a supernova destroy the earth 2024?
- 52回复Which is the hottest star in the universe 2024?
- 10回复What star is the brightest white dwarf 2024?
READ MORE：
- +1416How long can we live on Earth 2024?
- +1695Is the sun growing 2024?
- +1961Which star is the hottest super giant 2024?
- +1671Is a white dwarf still glowing 2024?
- +1804Are supernova visible from Earth 2024?
- +1435What happens when you get too close to a black hole 2024?
- +1163What would happen if the sun was replaced by a black hole 2024?
- +1707Can we run out of water 2024?
- +1413How big is the space 2024?
- +1918What is beyond the universe 2024?
- +1557What is the biggest moon of Neptune 2024?
- +1495What are the names of all 14 of Neptune's moons 2024?
- +1308Do any moons in our solar system have moons 2024?
- +1116Do comets have any moons 2024?
- +1129What is special about Earth 2024?
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.
