China's Chang'e-5 lunar probe is on its way back to Earth with soil and rocks from the moon, the first such sample to be brought back since 1976.The probe landed near a 70-kilometer-wide volcanic mound on the moon's near side, which is the lunar hemisphere facing the ...
Video 21:51, 23-Apr-2022 Translate CGTN's Earth Day Forum: How to balance economic recovery and environmental protection?Share Error loading player: No playable sources found05:27 As we move gradually towards the COVID-19 pandemic recovery, how should we balance the economic d...
But just as the myth of Icarus ended with the Greek hero falling to his death, history books are filled with tales of enthusiastic pioneers leaping from high places, wings spread -- and plummeting back to the Earth. Today, the dream is a reality. Resembling something between a flying ...
‘Well, I ordered a fried egg in my local cafe.’ And it’s about an egg. She’s got this wonderful theory about how eggs are like Petrarchan sonnets. You’ll have to listen to the episode to untangle that. But, hopefully, that gives an idea of the down-to-earth aspect of it, ...
Free Printable How to Draw Earth Tutorial I have created a free printable tutorial on how to draw the Earth. You simply have to download and print it. They can use it as a coloring page, for making an Earth Day project, or for a science project involving the planets or the solar syste...
Electrons circle the nucleus in fixed orbits -- a simplified way to think about it is to imagine how satellites orbit the Earth. There's a huge amount of theory around electron orbitals, but to understand light there is just one key fact to understand: An electron has a natural orbit that...
There are worlds beyond worlds here, ready to explore. But the one I’m most interested in is the world of the neurodiverse person. When you’re on the spectrum, life isn’t a level playing field. “It’s as if I am an alien who has been abandoned on Earth and left to muddle my...
Rogallo had proposed the wing as a method of returning spacecraft to Earth. The delta-wing parachute was lightweight, durable and highly maneuverable. Later, John Dickenson, Bill Moyes, Bill Bennett and Richard Miller developed the Rogallo wing into the modern hang glider and launched an ...
All magnetic fields are created by moving charged particles. Even the magnet on your fridge is magnetic because it contains electrons that are constantly moving around inside. The first indication that moving electric charges cause magnetic fields was discovered in the early 19th century. During an...
Don't worry, it's not going to come hurtling into the Earth's atmosphere and through your roof. There's a process to collect waste too. Solid wastes are dried to remove all moisture, compressed and kept in airtight containers on-board. They're removed and disposed of once the space...