It depends on what you consider to be a lot of energy. A red dwarf generates far less energy than other classes of star, but still far more than anything on Earth.
Basically, none. Red dwarf stars have a lifetime that is much larger than the age of the Universe.Actually, if a lot of additional mass falls on a red dwarf star, it would start to burn more quickly. But then, of course, it would no longer be a red dwarf star.
Red dwarf, yellow dwarf, red dwarf
Red dwarf, yellow dwarf, red dwarf
Red dwarf, yellow dwarf, red dwarf
A white dwarf could not become a red dwarf. A white dwarf is a remnant of a dead star. A red dwarf is a star with a very low mass.
The core temperature of a cool red dwarf star is around 3 million degrees Celsius. This is hot enough to sustain nuclear fusion reactions in the star's core, which is necessary to generate its energy output.
Red Dwarf Launching 'Red Dwarf' - 2002 V is rated/received certificates of: UK:12
There are a lot of these. They are mainly the "Red Giant" and "Red Supergiant" stars.
A star does not turn into a red dwarf. A red dwarf is simply a star that has a low mass to begin with.
Only a red dwarf star is red. Our Sun is a yellow dwarf. A red dwarf is red because it is cool, and cool colours are red whereas hot colours are white and blue.
In Red Dwarf VIII, Cassandra is played by Geraldine McEwan.
Red-billed Dwarf Hornbill was created in 1857.