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From cave art to climate chaos: how a new carbon dating timeline is changing our view of history – The Conversation AU

The updated methods are providing a clearer picture of how Earth and its inhabitants evolved over the past 60,000 years – and thus, providing new insight into its future.

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Geological and archaeological records offer important insights into what seems to be an increasingly uncertain future.
The better we understand what conditions Earth has already experienced, the better we can predict (and potentially prevent) future threats.
But to do this effectively, we need an accurate way to date what happened in the past.
Our research, published today in the journal Radiocarbon, offers a way to do just that, through an updated method of calibrating the radiocarbon tim…

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Quantum Key Distribution (QKD) Market 2020 Geographical Segmentation, Opportunities by Types, Application, Players – Nucrypt, Universal Quantum Devices, SK Telecom, MagiQ Technologies, Raytheon, IBM, ABB, QuintessenceLabs, ID Quantique, Oki Electric, ZTE, Nippon Telegraph and Telephone (NTT), Toshiba – The Think Curiouser

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The latest research report titled Global Quantum Key Distribution (QKD) Market 2020 offers a thorough executive synopsis of the industry over the globe. The Quantum Key Distribution (QKD) report also provides the market basic introduction and description of the market. The report lamps on the macro and micro-economic facet affecting the growth of the Quantum Key Distribution (QKD) market. Also, it gives the information on the key drivers, constraints and Quantum Key Distribution (QKD) opportunity…

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Poop Is Full of Secrets: DNA in Fringe-Lipped Bat Poop Reveals Unexpected Eating Habits – SciTechDaily

Poop is full of secrets. For scientists, digging into feces provides insights into animal diets and is particularly useful for understanding nocturnal or rare species….

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Hypothesized approach of a sleeping white-necked jacobin, Florisuga mellivora, by the fringe-lipped bat, Trachops cirrhosus. Credit: Illustration by Amy Koehler
Poop is full of secrets. For scientists, digging into feces provides insights into animal diets and is particularly useful for understanding nocturnal or rare species. When animals eat, prey DNA travels all the way through animal digestive tracts and comes out again. Poop contains very precise information about the prey species consumed….

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SpaceX Starship Passes Static Fire Test With Three Raptor Engines, Finally Gets Nose Cone! – Universe Today

The Starship is coming together, literally and figuratively! With its three Raptor engines test fired, and nosecones and fins attached, the vessel is ready for…

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It’s beginning to look like SpaceX will attempt to make the 15 km (9.3 mi) hop test before Christmas! After two successful 150 m (~500 ft) hops with the SN5 and SN6 prototypes, engineers at SpaceX’s Boca Chica launch facility in South Texas rolled out the SN8 – the first Starship prototype to have three Raptor engines. But before the SN8 can conduct a high-altitude test flight, the engineers needed to run a static fire test.
This test is crucial to ensuring that the Starship‘s interior plumbing…

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