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The Economist
6 Dec 2024
Science & technology | A thousand sails
Why China is building a Starlink system of its own
When it is finished, Qianfan could number 14,000 satellites
ON December 5th a Long March 6a rocket blasted off from Taiyuan Satellite Centre, in Shanxi province in northern China. Aboard was the third batch of satellites for the Qianfan, or “SpaceSail” network, which aims to deploy a “mega-constellation” of thousands of satellites to beam fast internet access to users anywhere in the world.
Lots of hunting. Not much gathering. The diet of early Americans
What they ate is given away by the isotopes in their bodies
Stimulating parts of the brain can help the paralysed to walk again
Implanted electrodes allowed one man to climb stairs unaided
Can anyone realistically challenge SpaceX’s launch supremacy?
And if its boss now tries to kill NASA’s own heavy lifter, will that matter?
Dreams of asteroid mining, orbital manufacturing and much more
Ideas for making money in orbit that seemed mad in the 1960s now look sane
Elon Musk is causing problems for the Royal Society
His continued membership has led to a high-profile resignation
Deforestation is costing Brazilian farmers millions
Without trees to circulate moisture, the land is getting hotter and drier