What is a protostar made of? Which comet is faster: Halley's Comet or Comet Encke? How big is Lexell's Comet? What has been hypothesized to originate in the Oort cloud? What years did Halley's Comet appear? What does Halley's Comet tell us about the solar system?
Is the Chelyabinsk meteor smaller than the Etiam asteriod? How big was the meteor at Tunguska event? What is a protostar made of? What causes a meteoroid to become a meteorite? How was Meteor Crater discovered? What is an asteroid impact crater?
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After the protostar phase, the life cycle of an average star starts with a yellow dwarf phase. The Sun is an example of a yellow dwarf, also known as a main-sequence star. When a star begins its main sequence life, it is fusing hydrogen to helium within the core. Throughout the life...
Protostar Stage The first stage on its way to being a star is the Protostar phase. A protostar is when the cloud collapses and tries to build up sufficient mass to start nuclear fusion. The mass it draws on is from the cloud and dust from which it was born. Only when it has created...
Star Trek: Prodigy brought Voyager characters Kathryn Janeway and Chakotay back into their story and there is a chance for the romance fans never got. When Dal R'El and the otherStar Trek: Prodigycharacters found the USS Protostar, they discovered that Janeway was the model for the holographic...
What is Halley's comet? What is the mass of the Sun? What is a blue supergiant star? What is a supernova made of? What is the difference between astronomy and astrophysics? What is the mass of VY Canis Majoris? What is a meteorite? What is a protostar? What is between the Oort cl...
It's one of those Phenolic impregnated paper tubes I spent a lot of time filling and sanding the grooves so they're mostly invisible. Is it a ProtoStar Blacklight tube? If not, where did you get it? I ask because I have a scope with a Blacklight tube, but the tube is getting ...
contract asgravitypulls them together. The Dark Nebula can lighten up over time when the forming star turns into a protostar, the first step in becoming a fully-fledged star. It is quite possible that billions of years ago, the area we are in today was once a Dark Nebula, but an event...
What is a protostar? Which galaxies have the greatest redshift? What are solar prominences? What is orbital plane in astronomy? What different groups of asteroids exist? What is a large group of stars called? Explore our homework questions and answers library ...