6 results for “matter”
Space & the Universe
Dark Matter and Dark Energy
matter is not Dark matter is not simply ordinary stuff that happens to be dim. Astronomers
Article · 3 min read
Space & the Universe
The Big Bang
matter, protons and neutrons, to exist without being torn apart. Matter and antimatter had been created
Article · 4 min read
Space & the Universe
Galaxies and the Milky Way
matter, invisible but holding the whole structure together with its gravity. Counting the stars Nobody knows
Article · 4 min read
Space & the Universe
Exoplanets: Worlds Around Other Stars
matters as much as distance. Sniffing alien air When a planet transits its star, a little
Article · 3 min read
Space & the Universe
The Life of a Star
matters The early universe made only hydrogen, helium and a little lithium. Everything else, the carbon
Article · 3 min read
Space & the Universe
Nebulae
matters Nebulae are the recycling plants of the galaxy. Dying stars return their gas, now enriched
Article · 3 min read
