We removed every ad from Universe Today. Here's what happened.

Astronomy Cast Ep. 205: Fusion

When the Universe formed after the Big Bang, all we had was hydrogen. But through the process of fusion, these hydrogen atoms were crushed into heavier and heavier elements. Fusion gives us warmth and light from the Sun, destruction with fusion bombs, and might be a source of inexpensive energy. We’ll also look into the controversy of cold fusion.

Click here to download the episode

Fusion – Show notes and transcript

Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.

Q&A+ Our latest video — free on Patreon We Hardly See Other Planets. What's The Point of Searching for Life Out There The extended edition: ad-free, with extra content. Free to watch — no account needed. ▶  Watch it free