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Most groundwater is ancient but contains surprising human fingerprint
arstechnica.com
Most groundwater is ancient but contains surprising human fingerprint
Tritium from atomic bombs detected in half of “fossil” aquifers.
2017年4月27日
Tritium Glow
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Mining helium-3 on the Moon has been talked about forever—now a company will try
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Mining helium-3 on the Moon has been talked about forever—now a company will try
Mining helium-3 on the Moon has been talked about forever—now a …
2024年3月13日
arstechnica.com
Physicists achieve fusion with net energy gain for second time
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arstechnica.com
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Four fast chargers every 50 miles—US unveils EV infrastructure plan
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