stellar

Stellar tides with Prof Don Kurtz & Dr Simon Murphy

发表于 2020-04-12 kurtz stellar prof

To study the stars, look to the ocean. Water ebbs and flows under the influence of gravity. Astronomers see tides in moons, stars and around black holes. Dr Kar…

Stellar Lifecycles #1 with Professor Lewis

发表于 2022-01-09 stellar lifecycles lewis

For some stars, life begins at 10 billion years. Professor Lewis leads Dr Karl on a trillion year expedition from birth to a young adult expanding universe. The…

Stellar Lifecycles #2 with Professor Lewis

发表于 2022-01-16 stellar lifecycles colour

What colour is our Sun? (or Sol as local folks call it). How long will it stay that way? Professor Lewis resumes his fascinating journey in time space and consc…