科学与环境
Why cheap power could matter more than clean power in the push for net zero
来源: feeds.bbci.co.uk · 发布于
The question of how important making our electricity clean is to going green is coming under increasing scrutiny
The question of how important making our electricity clean is to going green is coming under increasing scrutiny
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Quantum computer simulates matter “popping into existence”
Scientists recreated a particle-forming process linked to the extreme physics of the early universe using a 13-ion quantum simulator. The breakthrough suggests quantum computers could eventually help researchers investigate how matter formed and evolved after the Big Bang.
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First stellar stream beyond the Milky Way could reveal dark matter
Astronomers have discovered the first globular cluster stellar stream beyond the Milky Way, opening a new way to study dark matter in distant galaxies. These faint trails of stars trace a galaxy’s gravitational structure and could eventually help scientists map invisible matter a
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How powerful of a power bank do you need to safely charge a laptop?
A power bank is more than its capacity. You also need to know how fast it can deliver power so your laptop doesn't drain while it's connected.
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What type of power cord does a PS5 use?
You probably don't think much about your PlayStation's power cord unless it needs to be replaced. If that time comes, here's what to know.
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How to properly clean your laptop fan
Start with the vents before you reach for a screwdriver.
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