Friday, November 8, 2019

Solving a Riddle That Would Provide the World With Entirely Clean, Renewable Energy

The search for a catalyst to split water into hydrogen and oxygen cheaply and efficiently:

https://scitechdaily.com/solving-a-riddle-that-would-provide-the-world-with-entirely-clean-renewable-energy/

New ‘Artificial Leaf’ Converts Harmful Carbon Dioxide Into Fuel

Could be a game changer if it can be scaled up large enough and at a reasonable price:

Important Breakthrough in Perovskite Solar Cells

https://scitechdaily.com/important-breakthrough-in-perovskite-solar-cells/

An upper bound for the background rate of human extinction

If this is accurate, it's pretty scary:

https://www.nature.com/articles/s41598-019-47540-7?utm_source=commission_junction

But this section is confusing:

"Using only the information that Homo sapiens has existed at least 200,000 years, we conclude that the probability that humanity goes extinct from natural causes in any given year is almost guaranteed to be less than one in 14,000, and likely to be less than one in 87,000. Using the longer track record of survival for our entire genus Homo produces even tighter bounds, with an annual probability of natural extinction likely below one in 870,000."

Doctors Are Trying to Use CRISPR to Fight Cancer. The 1st Trial Suggests It's Safe.

Yay, CRISPR!

https://www.livescience.com/crispr-to-fight-cancer.html

'We have combined two marvels of modern medicine': Woman gets pig kidney and heart pump in groundbreaking procedures

Perhaps this could help FF: https://www.livescience.com/health/surgery/we-have-combined-two-marvels-of-modern-medicine-woman-gets-pig-kidney...