Science & Environment

Heavy hydrogen in 3I/ATLAS's methane points to a frigid birthplace

Source: Phys.org - latest science and technology news stories · Published

Heavy hydrogen in 3I/ATLAS's methane points to a frigid birthplace
Source: Phys.org - latest science and technology news stories

The interstellar comet 3I/ATLAS carries a chemical clue to conditions in the planetary system of its origin, locked away long before it reached our sun. Its methane signature is unusually rich in heavy hydrogen, suggesting that the comet's frozen ingredients took shape in an inte

The interstellar comet 3I/ATLAS carries a chemical clue to conditions in the planetary system of its origin, locked away long before it reached our sun. Its methane signature is unusually rich in heavy hydrogen, suggesting that the comet's frozen ingredients took shape in an intensely cold environment around another star—or in the cloud that preceded it.

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How permanent daylight saving time could affect schools
Science & Environment

How permanent daylight saving time could affect schools

Sleep is fundamental to well-being. Decisions to end semiannual clock changes and remain on permanent daylight saving time (DST) in British Columbia, the Northwest Territories, Alberta, Manitoba and northwestern Ontario have consequences for many Canadians due to potential sleep

Phys.org - latest science and technology news stories ·