Blue stars: The biggest and brightest stars in the galaxy | Space
2022年9月26日 · Blue stars are by far the biggest and brightest stars in the galaxy. To the naked eye, the stars in the night sky all look very similar to each other, the main difference between them being that...
Blue giant - Wikipedia
In astronomy, a blue giant is a hot star with a luminosity class of III (giant) or II (bright giant). In the standard Hertzsprung–Russell diagram, these stars lie above and to the right of the main sequence.
How are extreme "blue supergiant" stars born? Astronomers may …
2024年3月26日 · The team, led by researchers at the Instituto de Astrofísica de Canarias (IAC), found clues that suggest blue supergiants are created when two stars in a binary system spiral together and merge....
10 Interesting Facts about Blue Giant Stars - Astronomy Trek
2017年8月5日 · Heaviest blue supergiant is 315 times more massive than the Sun. While blue giant stars are typically more modestly sized, blue supergiant stars can have more than 25 solar radii and 20 solar masses, making them the most massive stars in the Universe.
Stunning Hubble image shows a big galaxy full of blue stars | Space
2022年9月26日 · Imagine a galaxy and what comes to mind likely looks like NGC 2336, a shimmering swirl of stars. And just days before a software glitch temporarily shut down the Hubble Space Telescope, the...
Blue Stars - Universe Today
2009年1月29日 · Blue stars are stars that have at least 3 times the mass of the Sun and up. Whether a star has 10 times the mass of the Sun or 150 solar masses, it’s going to appear blue to our eyes. An example...
Rare Ultra-blue Stars Found in Neighboring Galaxy’s Hub - Science@NASA
2012年1月11日 · Peering deep inside the hub of the neighboring Andromeda galaxy, NASA’s Hubble Space Telescope has uncovered a large, rare population of hot, bright stars. The image at left shows the nearby, majestic Andromeda galaxy.
Blue Giant Star Facts & Information - Night Sky Pix
2022年3月19日 · When a blue star only has 20 million years at best to live, there’s simply not enough time for a planet to come to be. These fiery blue suns also generate powerful solar winds, making planetary formation that much harder. If there is somehow a blue star out there with a planet, we’ve yet to find it. End of Life
Hubble Beholds Brilliant Blue Star Cluster - NASA Science
2022年12月7日 · In the top left corner of this starry sight, the globular cluster NGC 2031 shines brilliantly. This dense group of thousands of stars is held together in a spherical shape by its stars’ mutual gravitational attraction.
What Are Blue Supergiant Stars? - ThoughtCo
2020年1月10日 · What Are Blue Supergiant Stars? The very massive star R136a1 lies in this star-forming region in the Large Magellanic Cloud (a neighbor galaxy to the Milky Way). It is one of many blue supergiants in this region of the sky. NASA/ESA/STScI. John P. Millis, Ph.D. is a professor of physics and astronomy at Anderson University.
- 某些结果已被删除