PODCAST · education
Planetary science - for iPod/iPhone
by The Open University
Our planet is at the centre of a cosmic shooting gallery. This album examines the evidence for and effect of asteroid impacts and meteor explosions on Earth. The 6 video tracks assess the environmental effects caused by bolides of different sizes and trajectories. How do scientists detect that a crater on Earth is the result of an asteroid impact? Ian Gilmour visits an unusual circular feature at Nordingen in Southern Germany and Peter Schultz describes the oblique impact at Rio Quarto in Argentina. When comets collide with planets, the consequences can be catastrophic. What kind of impact could cause mass extinction on earth?This material forms part of The Open University course S283 Planetary science and the search for life.
Episodes
-
Planetary science
A short introduction to this album.
-
The Nature of Impacts
What happens when an asteroid crashes into a planet? Geologists investigate the causes of the Reis crater in Germany.
-
The Formation of Craters
When an asteroid penetrates the Earth's surface, it incredible temperatures and shockwaves transform the landscape.
-
Reconstructing the Impact
The devastation caused in just 5 minutes when an asteroid smashes into the Earth.
-
Low Angle Impacts
Comparing the size and shape of craters on Earth and other planets. Special focus on the Rio Quarto crater in Argentina.
-
The Consequences on Earth
Impacts can have massive environmental effects, for example, the meteor explosion above Tunguska, Siberia.
-
The Pacific Ocean Explosion
Japanese fishermen witness a 20 kiloton event. But what size impact could cause mass extinction on Earth?
We're indexing this podcast's transcripts for the first time — this can take a minute or two. We'll show results as soon as they're ready.
No matches for "" in this podcast's transcripts.
No topics indexed yet for this podcast.
Loading reviews...
ABOUT THIS SHOW
Our planet is at the centre of a cosmic shooting gallery. This album examines the evidence for and effect of asteroid impacts and meteor explosions on Earth. The 6 video tracks assess the environmental effects caused by bolides of different sizes and trajectories. How do scientists detect that a crater on Earth is the result of an asteroid impact? Ian Gilmour visits an unusual circular feature at Nordingen in Southern Germany and Peter Schultz describes the oblique impact at Rio Quarto in Argentina. When comets collide with planets, the consequences can be catastrophic. What kind of impact could cause mass extinction on earth?This material forms part of The Open University course S283 Planetary science and the search for life.
HOSTED BY
The Open University
CATEGORIES
Loading similar podcasts...
Frequently Asked Questions
How many episodes does Planetary science - for iPod/iPhone have?
Planetary science - for iPod/iPhone currently has 14 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Planetary science - for iPod/iPhone about?
Our planet is at the centre of a cosmic shooting gallery. This album examines the evidence for and effect of asteroid impacts and meteor explosions on Earth. The 6 video tracks assess the environmental effects caused by bolides of different sizes and trajectories. How do scientists detect that a...
How often does Planetary science - for iPod/iPhone release new episodes?
Planetary science - for iPod/iPhone has 14 episodes. Check the episode list to see recent publication dates and frequency.
Where can I listen to Planetary science - for iPod/iPhone?
You can listen to Planetary science - for iPod/iPhone on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Planetary science - for iPod/iPhone?
Planetary science - for iPod/iPhone is created and hosted by The Open University.
URL copied to clipboard!