WebFirst of all, the Sun is similar to other stars through composition, seen through its spectrum. It has prominent metal lines and hydrogen lines, and peaks in the green wavelengths. Stars with nearly identical spectra can be seen. Web22 aug. 2014 · The sun is similar to other stars because it is a star itself. All stars are made of the same types of materials, hydrogen and helium. In addition to the same make …
Which stars did the Sun form with? - Astronomy Stack Exchange
Web2 feb. 2024 · To find the point in the sky directly opposite Sirius — where you'd see the Sun from that star — just add 12 hours of R.A. and reverse the declination sign. That puts the Sun (now 2nd magnitude) at R.A. 18 … WebWhen one star is approaching us relative to the center of mass, the other star is receding from us. In the top left illustration, star A is moving toward us, so the line in its spectrum is Doppler-shifted toward the blue end of the spectrum. Star B is moving away from us, so its line shows a redshift. how many books are currently banned in the us
What If Our Sun Was Replaced With Another Star - YouTube
Web26 okt. 2024 · Brighter, hotter stars than our Sun, like F type stars, which burn ~50% hotter than the sun, would have plants absorbing at higher energy wavelengths, creating a blue edge. Cooler stars, like K or M stars, would absorb mainly at shorter, lower energy wavelengths, creating a far-red or even near-infrared edge. Web14 jul. 2024 · Our Sun is much like other stars, and not an anomaly because of its magnetic poles that flip every 11 years, scientists said Thursday. The report in the journal Science aims to lay to rest... Web25 jun. 2024 · An elemental problem with the sun. For two decades, astronomers have argued over how much carbon, nitrogen and especially oxygen lie within our closest star — a dispute with implications for the entire universe. By Ken Croswell 06.25.2024. Support sound science and smart stories. Help us make scientific knowledge accessible to all. high price and high volume stocks