Web18 feb. 2024 · Luminosity of Star = R2 x T4. The HR Diagram categorizes stars by surface temperature and luminosity. Hot blue stars, over 30,000 Kelvin, at left; and cool red stars, less than 3,000 Kelvin, at ... WebRed dwarf stars are able to keep the hydrogen fuel mixing into their core, and so they can conserve their fuel for much longer than other stars. Astronomers estimate that some red dwarf stars will burn for up to 10 trillion years. The smallest red dwarfs are 0.075 times the mass of the Sun, and they can have a mass of up to half of the Sun.
Size comparison: Antares vs Sun - W3Ask
Web21 jul. 2024 · New map reveals just how enormous the supergiant star Antares really is. Scientists thought it could fit 700 suns. It’s actually bigger. Astronomers have revealed … Web18 okt. 2024 · No, the universe isn't infinite. Is there a limit to what we can see? Absolutely, but that doesn't mean that infinity is a possibility. The universe has a size and it's less than infinite. The OP with their claim that the universe can hold about 50 suns, was much closer to the mark than your claim that the universe is infinite. bixby phone
Mu Cephei (Garnet Star): Facts, Size, Constellation, Location Star …
WebHow many Earths can fit inside Antares? It’s bigger and heavier than perhaps 90 percent of the stars in the Milky Way. It’s so big that you could fit more than a million Earths … WebMore than 1,300 Earths would fit in Jupiter. To know how many Earths really fit in three dimensions, you need to consider the total volume, which you can calculate using the simple formula 4/3 x Pi x Radius 2. 3 (259 million miles). Divide one by the other and you get a value of 1299, which means you could fit nearly 1300 Earth in Jupiter. WebFeb 20, 2024 – You asked, How many suns can fit in Antares, Antares is in the constellation Scorpius, it is the red supergiant star, it is a star more than 700 times larger than the Sun … date night columbus ohio ideas