Join with me today as we learn about the innocently named Lunar Nodal Cycle and why we need to start developing a much better understanding of the fluctuating behaviour of our Moon if we are to protect ourselves against its dangers.

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A look at the double-slit experiment, the Bell experiment, quantum eraser, the delayed choice experiment, the photoelectric effect, the three-polariser paradox, and more! Prepare for your world to be turned upside down.

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Join us as we venture out through the solar system, exploring the magic of our neighbouring planets on the way. This Astrum Sleep Space video is narrated by Rhiannon Deamer. This is the first video in our new Sleep Space format: bespoke sleepy content, with a new narrator. Please share your feedback in the comments - we’d love to hear what you think!

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From high above, our planet is marked by vast and enigmatic circles, but how did they form? Are these circular scars a mere coincidence, or part of a much grander, unexplained pattern? Join us as we investigate the science behind these magnificent rings, decoding what they reveal about Earth's turbulent past, lost civilisations, and the powerful events that have shaped our world.

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Did you spot this on Google Earth?To try out Brilliant’s online courses, head to https://brilliant.org/AstrumEarth/ for a 30-day free trial, and 20% off a premium annual subscription.
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Discover our new Astrum Earth YouTube channel: hhttps://www.youtube.com/@AstrumEarth

Join with me today as we learn about the secrets of gargantuan gravitational waves, and the ingenious new method astronomers have used to detect them.

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A compilation of episodes exploring everything we know about black holes.

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Join me in this Sleep Space episode as we uncover what we know of dark energy, and explore some of the ways scientists are trying to understand it.

Unsolved science mysteries...