neutron star articles - Page: 5
How do stars begin their life?
The vast, cold reaches of interstellar space are not entirely empty; they are peppered with colossal clouds of gas and d...
What was before the stars?
The universe, in its infancy, was a place vastly different from the star-studded expanse we observe tonight. Before the ...
What are all stars called as they begin their lives?
The grand, shimmering lights we see overhead have an entire biography, an evolution written across billions of years, di...
What kind of evidence suggests that there is not much star formation happening in elliptical galaxies?
The visual contrast between different galaxy types immediately suggests differences in their current activity levels. Sp...
What happens to a star's core during a supernova?
The final moments for a truly massive star are less a slow fading and more an abrupt, catastrophic implosion, the prelud...
What is the importance of hydrogen to a star?
The element that begins all things, hydrogen, is the singular, most defining feature of a star. From the vast clouds of ...
Why do all stars contain hydrogen?
The vast majority of the material making up every star in existence is, simply put, the leftover building blocks from th...
Which type of galaxy contains mostly older stars?
When we gaze into the cosmos, the sheer variety of galaxies can seem overwhelming, but astronomers simplify this vastnes...
What stars are good for life?
The search for life beyond Earth inevitably centers on finding the right kind of star to anchor a habitable world. It's ...
What is a galaxy made up of gas, dust, and stars?
Galaxies are vast, gravitationally bound systems composed of stars, stellar remnants, interstellar gas, dust, and an imp...
Which stars are low-mass stars?
The universe is populated by stars of every imaginable size and temperature, but among them, the low-mass stars are by f...
Is a supernova a high or low-mass star?
The spectacular detonation we call a supernova represents one of the most energetic events in the cosmos, marking the vi...
Is the North Star stationery?
The star we call the North Star, formally known as **Polaris**, is often assumed to be fixed in the night sky, an unmovi...
How the star will become a red giant after the main sequence phase?
The transformation of a star from its stable main sequence existence into a swollen, luminous red giant marks one of the...
Why is it highly unlikely that any of the stars in a globular cluster would have planets?
The very idea of a star system existing within a dense globular cluster often feels counterintuitive, given our familiar...
What is the mass of one star?
Stellar mass is the single most important characteristic defining a star’s life, dictating its temperature, its luminosi...
What stars are visible in October?
The transition into autumn brings with it wonderfully crisp air, which is the perfect antidote to summer haze, making Oc...
What does it mean when a star is big and bright?
The appearance of a star that seems overwhelmingly bright and noticeably larger than its neighbors in the night sky is o...
What is the life expectancy of a high mass star?
The lifespan of a star is one of the most dramatic variables in the cosmos, fundamentally determined not by age, but by ...
What element is being fused in the core of a star?
The question of what element is undergoing fusion at the heart of a star is not static; it depends entirely on the star’...
What information does the light from a star tell us?
The light that travels across unimaginable cosmic distances to reach our eyes is far more than just a faint twinkle; it ...
Which group of stars has the lowest temperature?
The hue radiating from a star provides a surprisingly accurate initial gauge of its surface temperature, allowing astron...
What happens when a blue star dies?
The demise of a massive, brilliant blue star is one of the most spectacular and consequential events in the cosmos. Thes...
Do blue stars have a shorter lifespan?
The color of a star offers immediate clues about its fundamental nature, particularly its surface temperature and, conse...