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What is a star exsplosion which increases the stars lumionosity to 1000 times that of a nova?
Wiki User
∙ 15y ago
A supernova
Wiki User
∙ 15y ago
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In ancient times why did sailors need to know about stars?
The stars and constellations helped them navigate.
What is the final stage for stars whose final masses are greater than three times the mass of the sun?
Stars more than about 3 times the mass of the sun are likely to wind up as neutron stars. Stars more than about 10 times the mass of the sun will probably end up as black holes.
Is the sun the hottest among all-stars?
No, the sun is not the hottest of all stars. There are stars that are up to 7 times hotter than the sun.
Are stars very big?
Indeed, stars are very big. Some of them can grow to be 250 times the mass of the sun. See related link for information about stars.
From ancient times before they were explained scientifically what were the prevailing theories about the existence of stars?
In ancient times, there were several prevailing theories about the existence of stars. While some tribes believed the stars were Gods, others considered them spirits of the deceased. Some tribes also believed that the stars were their ancestors that were watching over them on earth.
What is the number of times a machine increases the force exerted on the machine?
The number of times a machine increases a force exerted on it is called mechanical advantage.
Is kinetic energy increases as mass increases is that ture?
Kinetic energy for nonrelativistic speeds is 1/2 times mass times speed squared. If ONLY the mass increases, then the kinetic energy will also increase.
Are stars smaller than planetesimals?
No. Stars are many times larger than planetesimals.
In ancient times why did sailors need to know about stars?
The stars and constellations helped them navigate.
Why are there not any stars in the sky in September?
why arent there any stars in the sky some times
How many times kinetic energy of a body changesif mass is increased two times and velocity by four times?
Kinetic energy, Ek = 1/2 mv2 Thus, Ek increases by 2 x 42 times => Ek increases by 32 times.
What are the factors which affect the force of friction?
Friction equals the coefficient of friction times the normal force. Friction increases as the roughness of the materials increases. It also increases as the force pushing the materials together increases.
What is the final stage for stars whose final masses are greater than three times the mass of the sun?
Stars more than about 3 times the mass of the sun are likely to wind up as neutron stars. Stars more than about 10 times the mass of the sun will probably end up as black holes.
What does hundred fold mean?
It means a hundred times. If something increases a hundredfold, it increases by a factor of 100. If you will be "rewarded hundredfold", it means you will receive a hundred times worth the effort you spent.
Is the sun the hottest among all-stars?
No, the sun is not the hottest of all stars. There are stars that are up to 7 times hotter than the sun.
How many times has Selena Gomez been on dancing with the stars?
selena gomez has never been on dancing with the stars but has been a guest entertainer for them 2 times
Why do stars planets and moons do not collide it self?
The moon is many times closer to the Earth than the stars are.
