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Space scientist: John Zarnecki
Science, Maths & Technology

Space scientist: John Zarnecki

...solar system evolve? These are the kind of questions that inspire John Zarnecki, Professor of Space Science in the Department of Physics and Astronomy at The Open University. In the course of his 30 year career, Zarnecki has taken part in several high profile space probe missions. In this album, he recalls the landing of the Huygens probe on Titan, explains why space has...
Asteroids
Science, Maths & Technology

Asteroids

...solar system? Samuel Jackson, PhD student in The School of Physical Sciences digs into the research... [City lights - Central America. Elements of this image furnished by NASA] ​ Can a space rock from Costa Rica reveal the origin of water on Earth? Ross Findlay, a Cosmochemistry PhD Student in The School of Physical Sciences, explores different types of meteorites which...
Article 15 mins
Other Moons
Science, Maths & Technology

Other Moons

...Solar System...The innermost planets, Mercury and Venus, don’t have moons, but Mars has two. Go beyond Mars to the giant outer planets and the number of moons per planet skyrockets. Mars’ moons are small irregular-shaped bodies, perhaps captured asteroids, but Jupiter has three moons bigger than our own, a fourth that is almost as big, and 75 known small...
Article 5 mins
The Magic of Meteorites
Science, Maths & Technology

The Magic of Meteorites

...Solar System. Transcript Image/ footage attribution and thanks to: Video of fireball meteor CC BY-SA 4.0 from 28 February 2021 at 9:55PM: https://ukmeteornetwork.co.uk/ Meteorite in ice: © Katherine Joy / The University of Manchester https://ukantarcticmeteorites.wordpress.com/ Fireball trajectory: © Google Earth Solar System schematic CC BY-SA 4.0: Universe Today...
Phobos – an asteroid masquerading as a moon of Mars?
Science, Maths & Technology

Phobos – an asteroid masquerading as a moon of Mars?

...Solar System, yet remarkedly little is known about them. The existence of Phobos and Deimos remained hypothetical until August 1877 when Asaph Hall and American Astronomer finally found them within five days of one another. Upon discovery it became obvious why they had not been seen previously. They were both extremely small, with diameters of just ~12.4 km (Deimos) and...
Matt Ridley - Stories of Change
Nature & Environment

Matt Ridley - Stories of Change

...energy into solar as put into fossil fuels, I’m not sure that’s right, given what fossil fuels we know can do for poor people in the world. Do you know what the percentage of the world’s primary energy that comes from solar power today, to the nearest whole number, is? RH: Tiny. MR: Zero. It hasn’t even got to half a percent yet. RH: It hasn’t, and that is an...
The Rosetta Mission
Science, Maths & Technology

The Rosetta Mission

Watch this video from The Royal Observatory Greenwich/The OU and find what Rosetta and Philae have achieved as well as the impact the mission has had on our knowledge of our very own solar system...The Rosetta Mission from Royal Observatory Greenwich on Vimeo. To find out more use the hashtag #ROGSchools Learn more about Rosetta, Philae and comets
How scientists found rare fireball meteorite pieces on a driveway – and what they could teach us
Science, Maths & Technology

How scientists found rare fireball meteorite pieces on a driveway – and what they could teach us

...solar nebula that gave birth to the Solar System, preserving the composition of this original material. In contrast, processed samples have been altered by heat. They are from larger bodies and contain information about planetary surfaces and interiors. [Meteorite piece weighing about 4g] Meteorite piece weighing about 4g The stones that fell over Winchcombe are from the...