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China just successfully landed its first rover on Mars, becoming only the second nation to do so.

The Tianwen-1 mission, China’s first interplanetary endeavor, reached the surface of the Red Planet Friday (May 14) at approximately 7:11 p.m. EDT (2311 GMT), though Chinese space officials have not yet confirmed the exact time and location of touchdown. Tianwen-1 (which translates to “Heavenly Questions”) arrived in Mars’ orbit in February after launching to the Red Planet on a Long March 5 rocket in July 2020.

There’s a wide world of delivery logistics going on behind the scenes in America, one that’s become central to everyday life. And yet, most of us are completely oblivious to its environmental cost. But thanks to a handful of ambitious startups, there’s an electric revolution happening that may be perfectly suited to delivering us a cleaner future.

#Accelerate #EV #BloombergQuicktake.
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You know you’re a little different when the family tags along for your run in an RV fully equipped for a multi-day road trip.


Have you tried pulling an all-nighter recently? It hurts. A once-common event in college – thanks to studying or partying or midnight hikes that turned into sunrise missions – becomes increasingly debilitating the older you get. It’s like your first run after some time off: You might feel okay doing it, but you’ll pay the next day.

Unless you’re the genetically blessed aberration that is Dean Karnazes, 53, one of the most well known runners of our time.

In 1992, after taking a 15-year break from running, it wasn’t enough for Karnazes’ first run to be 30 miles. Winning the infamous, 135-mile Badwater Ultramarathon across Death Valley in 120-degree heat didn’t cut it. Nor did pushing the opposite end of spectrum of human suffering by running a marathon to the South Pole, at-13-degrees F.

O,.o.


In a new study from the California Institute of Technology, experts have discovered that fruit flies can fly up to 15 kilometers in a single journey. This distance is the equivalent of the average human traveling over 10000 kilometers, or more than 6200 miles.

The record for the longest distance by a human was set in 2005, when an ultramarathon runner Dean Karnazes ran continuously for 80 hours over 350 miles – roughly 324000 times his body length. The Caltech study has found that fruit flies can travel up to six million times the length of their body.

The experts designed a series of “release and recapture” experiments involving hundreds of thousands of fruit flies under various wind conditions.

The CEO of Pfizer says that people who got the company’s version of the COVID-19 vaccine will likely need a booster shot within a year.

Albert Bourla made the announcement in an interview with CNBC correspondent Bertha Coombs that was filmed two weeks ago and released publicly on Thursday.

“Likely scenarios is there will likely be a need for a third dose somewhere between six and 12 months and then from there, there will be an annual vaccination,” says Bourla.