资讯
15 小时
Live Science on MSNWhere could alien life exist in our solar system?
There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...
4 天
The Cool Down on MSNProud homeowner shares how they maximized their rooftop solar power: 'They'll pay me out at ...
In the OP's post, they acknowledged that "perfect" metering won't always be possible, especially as the year goes on. However ...
A hunk of speckled mudstone, sitting in a barren wasteland 215 million miles from Earth, might just be the most important ...
First, a piece of basalt simulating an asteroid was secured in place, and opposite it was a target material resembling early ...
4 天
Knewz on MSNNASA’s Voyager 1 survives interstellar ‘firewall,’ enduring 90,000°F at the solar ...
The probe entered a region beyond the heliopause, where temperatures are incredibly high, and continued to function despite ...
Many modern contractors recommend heat pumps due to their energy efficiency in heating and cooling within a single system.
Hayabusa2 asteroid Ryugu samples reveal liquid water flowed through rock over one billion years after formation.
Separately, the NASA program of humans in space began as a cold war effort but has evolved significantly, especially since the end of the Shuttle era. The short-term goal for humans is embodied in the ...
The most enthralling rock yet found on Mars—a speckled hunk of mudstone that just may contain evidence of ancient alien ...
The Perseverance rover’s new findings set the stage for bringing Martian samples back to Earth to test whether microbes once ...
5 天
Grist on MSNBillions spent, miles to go: The story of California’s failure to build high-speed rail
California’s dream of building a high-speed rail system is a cautionary tale of ambition outpacing funding, planning, and ...
Use our NYT Crossword companion guide every day to help you figure out today's answers for Sunday, September 7th!
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