Author: oliviajones

What galaxy is Earth in? “We live on a planet called Earth that is part of our solar system. But where is our solar system? It’s a small part of the Milky Way Galaxy. A galaxy is a huge collection of...

What is the coolest galaxy name? “ Needle (galaxy) Sunflower (galaxy) Malin (galaxy) Orion (constellation) Starfish (galaxy) Ceres (dwarf planet) Alindas (asteroid group) Floras (asteroid group) “ What are the 5 main galaxies? “Naked-eye galaxies” “ Galaxy Apparent Magnitude Constellation Milky...

How many stars have been named? “Background. Of the roughly 10,000 stars visible to the naked eye, only a few hundred have been given proper names in the history of astronomy.” How many stars are discovered every year? “So, on average,...

Are there more stars or grains of sand? “The numbers pretty much matched. There are about the same number of stars in the observable universe as there are sand grains in all of Earth’s beaches.” How many grains of sand are...

How many stars and planets are in our galaxy? “Our Milky Way galaxy is just one of the billions of galaxies in the universe. Within it, there are at least 100 billion stars, and on average, each star has at least...

How many billions of stars are in the Milky Way? “The Milky Way contains between 100 and 400 billion stars and at least that many planets.” Does the Milky Way have over 300 billion stars? “Earth is located in the Milky...

Are there more than 1 universe? “Among physicists, it’s not controversial. Our universe is but one in an unimaginably massive ocean of universes called … the multiverse. If that concept isn’t enough to get your head around, physics describes different kinds...

How many dimensions are proven to exist? “In fact, the theoretical framework of Superstring Theory posits that the universe exists in ten different dimensions. These different aspects are what govern the universe, the fundamental forces of nature, and all the elementary...

Does the universe exist? “So the universe—with the physics we perceive in it—exists because it’s formally inevitable that it does.” How many universes exist? “We currently have no evidence that multiverses exists, and everything we can see suggests there is just...

Does the multiverse exist? “Even though certain features of the universe seem to require the existence of a multiverse, nothing has been directly observed that suggests it actually exists. So far, the evidence supporting the idea of a multiverse is purely...