Asteroids have played a key role in our history and will continue to do so in the future.
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Articles sur Space
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A new podcast series from The Conversation exploring the last 50 years of space exploration and the 50 years to come.
It is always exciting to discover new planets beyond our Solar System. Now a planetary astrophysicist is using a star’s chemistry to predict which ones are likely to host giant planets.
This are looking up when it comes to launching things into space from Australia. The rules on what can be launched are currently under review and open for comment.
Every day about 50 tons of rocks from space fall on Earth. An examination of these meteorites has inspired a new theory about how exactly these rocks formed.
Layers of rock provide a historical record of variations in the Earth’s orbit, revealing information about the planet’s climate billions of years ago.
All the buildings and the cars and the restaurants, and the phones and even everything that’s inside of you… it all started with an exploding star, billions of years ago.
How do you train space engineers? You enable college students to build mini satellites, called CubeSats, launch them into space and help them collect the data.
New research demonstrates that the solar system is wetter than we thought.
The source of water on Earth, the Moon and planets in our solar system is hotly debated. Some in the planetary science community argued that it came from asteroids and comets. Now they have proof.
Though it’s fairly straightforward to locate the Earth’s moon in space today, there is a fundamental gap in our understanding of how it got there.
The far side of the Moon sees its share of sunlight – it’s dark only in the sense that it’s mysterious because it’s never visible from Earth. Here’s why.
Compared to other governments’ support of lunar business and technology, Canada needs to be more strategic and active in lunar exploration or we will be left behind.
Israel’s first moon mission failed to land successfully on the moon’s surface.
Meteorites might look like boring bits of rock – but each one has a fascinating story.
As commercial spaceflight companies lower the cost of reaching space, nations can launch more missions. But while astronauts are great for whipping up enthusiasm, is a manned mission worth the cost?
There are three ways heat can be shared: conduction, convection and radiation. Find out which one lets heat travel through space.
Shooting stars are not stars at all. They are tiny space adventurers who accidentally wander into our sky and get sucked toward us by Earth’s gravity. Here’s the story of a shooting star’s journey.
Throughout the world, unique sites of natural and cultural heritage are protected for future generations. But what about sites on the moon that represent the beginning of the human space age?
Satellites hundreds of miles overheard are helping scientists to predict drought, track floods and see how climate change is changing access to water resources.
Les contributeurs les plus fréquents
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Professor of Planetary and Space Sciences, The Open University
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University Distinguished Professor of Astronomy, University of Arizona
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Professor (Astrophysics), University of Southern Queensland
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Associate Professor in Archaeology and Space Studies, Flinders University
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Professor of Strategy and Security Studies, Air University
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Emeritus Professor of International Law, Western Sydney University
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Associate Professor in Astronomy, Monash University
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Reader in Astrophysics, Keele University
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Senior Lecturer in Physics, Nottingham Trent University
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Sterrenkenner, History & Philosophy of Science, The University of Melbourne
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Andrew Dempster est un·e ami·e de La Conversation
Director, Australian Centre for Space Engineering Research; Professor, School of Electrical Engineering and Telecommunications, UNSW Sydney
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Lecturer in Astronomy, Nottingham Trent University
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Space Plasma Physicist, Imperial College London
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Associate Professor of International Affairs, Georgia Institute of Technology
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Professor of Hypersonic Aerodynamics, The University of Queensland
