subject
Physics, 06.01.2021 20:30 Zari7029

What is the relationship between supernovae and star formation? -Matter ejected into space during supernovae forms new stars.
-Stars are born when supernovae initiate nuclear fusion within clouds of space dust and
gas
-Supernovae mark the absolute end of a star; the star's matter is destroyed during the
explosion, so that no more stars can form from it.
-Supernovae produce black holes, in which clouds of space dust and gas are exposed to
tremendous pressure; these clouds eventually condense to form new stars.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
question
Physics, 22.06.2019 10:10
In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
Answers: 1
question
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
question
Physics, 22.06.2019 15:00
Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?
Answers: 2
You know the right answer?
What is the relationship between supernovae and star formation? -Matter ejected into space during s...
Questions
question
Mathematics, 28.11.2021 05:30
question
Mathematics, 28.11.2021 05:30
question
Social Studies, 28.11.2021 05:30
question
Mathematics, 28.11.2021 05:30
question
Mathematics, 28.11.2021 05:30
Questions on the website: 13722362