📖+10 XP
🎧+10 XP
✅+15 XP
Level A1 – BeginnerCEFR A1
2 min
72 words
- A very bright black hole shines in deep space.
- The black hole is active and sends radiation outward.
- Its strong radiation can reach nearby galaxies far away.
- Nearby galaxies show less new star formation than usual.
- Radiation and heat can break cold gas in clouds.
- Cold gas is the fuel that makes new stars.
- Breaking the gas stops star birth for some time.
- Scientists use telescopes to study galaxy systems nearby now.
Difficult words
- black hole — A space object with very strong gravity.The black hole
- radiation — Energy that moves out from a source.
- galaxy — A large group of stars and gas.galaxies, Nearby galaxies
- formation — The process of making something new.
- telescope — A tool to see distant things in space.telescopes
- fuel — Material used to make energy or power.
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Have you ever looked at the stars?
- Would you like to use a telescope to see space?
Related articles
17 Apr 2026
Decaying dark matter may explain early giant black holes
Researchers propose that tiny energy from decaying dark matter changed gas chemistry in the first galaxies. This could let some gas clouds collapse directly into massive black holes, helping to explain early observations by the James Webb Space Telescope.
8 Dec 2025
27 May 2026
6 Dec 2025
15 Dec 2025
New models rethink the insides of Uranus and Neptune
A University of Zurich team created new interior models for Uranus and Neptune. The work shows the planets could be rock-rich or water-rich, helps explain their odd magnetic fields, and says we need dedicated missions to learn more.