Stellar Phenomena

Welcome to the Stellar Phenomena category of Questions LLC! If you find yourself gazing up at the night sky in awe, wondering about the captivating and mysterious happenings in the universe, you have come to the right place. Here, you will find an array of thought-provoking questions and engaging discussions centered around the extraordinary phenomena occurring within the vast expanse of the cosmos. From mesmerizing supernovae to breathtaking nebulae, from enigmatic black holes to the dance of galaxies, this category is your gateway to exploring the astonishing wonders of stellar phenomena. So, join our community of curious minds and delve into the depths of the universe as we unravel the secrets of these awe-inspiring celestial occurrences!

Questions (19)

The peak luminosity of a white dwarf supernova is around 10^10LSun and it remains above 10^8LSun for about 150 days. In
1. 3 answers
2. asked by Landy
3. 1,692 views
1. Why can certain stars sometimes be identified as eclipsing binary stars?A. They are brighter than any single star B. They are
1. 68 answers
2. asked by .
3. 26,911 views
Spears Sphere 7B Unit 10 Custom Assessment answers when stars are scattered
1. 1 answer
2. asked by ....
3. 58 views
what causes a supernova?force of gravity energy of a nebula force of a nebula energy of heat
1. 3 answers
2. asked anonymously
3. 44 views
What causes a supernova?(1 point)force of gravity force of gravity energy of a nebula energy of a nebula energy of heat energy
1. 3 answers
2. asked by MCR_GeeWay
3. 45 views
if alpha centauri were to all of a sudden disappear, we wouldn't knknow 4 another 4.3 years. How come? Why would this be the
1. 4 answers
2. asked by Sara
3. 762 views
What causes a supernova?(1 point)Responses energy of a nebula energy of heat force of a nebula force of gravity
1. 7 answers
2. asked by wiggle
3. 37 views
What causes a supernova?(1 point) Responses force of gravity force of gravity force of a nebula force of a nebula energy of heat
1. 7 answers
2. asked anonymously
3. 45 views
What do supernova remnant and planetary nebulae have in common
1. 3 answers
2. asked anonymously
3. 62 views
What does supernova produce, helium or carbon?
1. 1 answer
2. asked by Anonymous
3. 324 views
The resolution of metal poor red giants in the core of the Andromeda Galaxy by Walter Baade in the 1940s led to the discovery of
1. 1 answer
2. asked by Liz
3. 383 views
What can we discuss better by using the theory of electromagnetism?(1 point) a group of stars that are located between Polaris
1. 1 answer
2. asked by Blue
3. 30 views
Cepheid variables are vital for measuring the distances of relatively nearby galaxies. What is the probability of finding a
1. 2 answers
2. asked by Karla
3. 950 views
_____ describes the life cycle of a star.Nuclear fusion Nebular clouds Stellar evolution The big bang
1. 2 answers
2. asked by Elie
3. 598 views
The single worddescribes the explosion of a large star.
1. 1 answer
2. asked anonymously
3. 11 views
What is a supernova?supernova is the explosion of a star, possibly caused by gravitational collapse, during which the star's
1. 1 answer
2. asked by Sara
3. 479 views
true or falseas galaxies travel away from the observer, the light appears redshifted
1. 1 answer
2. asked by The author creates a tone of regret in the poem “O
3. 22 views
Which of the following stars are most likely to emit the most energy into space
1. 1 answer
2. asked anonymously
3. 11 views
Matching select the best answerA collection of gas and dust, that forms, new stars, or is the result of a dying star The entire
1. 1 answer
2. asked by The
3. 9 views