Normal gases, like the air you breathe on Earth, are made up of atoms bouncing around. Atoms consist of a positively charged bundle of particles called the nucleus and negatively charged particles ...
The Conversation’s Curious Kids series responds to children’s questions on all sorts of topics, but there’s one that comes up again and again: space. For the second episode in our webinar series, ...
From an early age, we are taught to understand that the planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar system?
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