Stars that are one-third to eight times the mass of the Sun (including the Sun) eventually evolve into red giants. (The Sun is thought to be a red giant in 5 billion years) As it expands a lot in this...
A rocket (from Italian: rocchetto, lit. 'bobbin/spool') is a projectile that spacecraft, aircraft or other vehicles use to obtain thrust from a rocket engine. ... Rockets are now used for fireworks, weaponry, ejection seats, launch vehicles for artificial satellites, human spaceflight,...
Eight-year-old Brazilian girl Nicole Olive is set to become the world's youngest astronomer. Searching for asteroids as part of a program associated with NASA, she attends international seminars and meets with top Brazilian scientists. Oliveira's room is filled with solar...
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