15/10/2021

China's FAST telescope could detect self-replicating alien probes

One of the most challenging questions to answer when confronting the Fermi paradox is why exponentially scaling technologies haven't taken over the universe by now. Commonly known as von Neumann probes, the idea of a self-replicating ...

Japanese billionaire gets ready for December space mission

A forthcoming flight to space by a Japanese billionaire will allow the public to have a closer look at life on board the International Space Station, the president of Space Adventures, a company that organized the flight, ...

Fresh concerns for wetland springs

New research led by Flinders University is renewing calls to protect the source of water and aquifers supporting the ecologically significant Doongmabulla Springs Complex in central Queensland from a proposed Carmichael coal ...

Ultrafast optical switching can save overwhelmed datacenters

EPFL and Microsoft Research scientists demonstrated ultrafast optical circuit switching using a chip-based soliton comb laser and a completely passive diffraction grating device. This particular architecture could enable ...

Buying early only increases supply shortage and panic

Consumers would be better off in the long run buying more selectively and at their normal time, according to Professor Manmohan Sodhi, Professor of Operations and Supply Chain Management at Bayes Business School (formerly ...

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