科学与环境
The ice blasting from Saturn's moon Enceladus is stranger than scientists realized
来源: All Top News -- ScienceDaily · 发布于
Enceladus may naturally separate and concentrate chemicals from its hidden ocean as droplets slowly freeze and shatter on their way into space. The process could explain Cassini’s puzzling ice-grain chemistry while giving future spacecraft a powerful advantage in searching for or
Enceladus may naturally separate and concentrate chemicals from its hidden ocean as droplets slowly freeze and shatter on their way into space. The process could explain Cassini’s puzzling ice-grain chemistry while giving future spacecraft a powerful advantage in searching for organic compounds and clues to life.
相关报道

Microplastics and the law explained: What California's new rule means for plastic policy
While talks on an international plastics treaty remain deadlocked, California is starting a process that could lead to microplastics regulation. On Oct. 1, the state will add microplastics to a list of substances that evidence suggests may be harmful to people or the environment
Phys.org - latest science and technology news stories ·

Study shows rising rates of reported intentional substance exposures at school
A new study found that rates of intentional substance exposures at school reported to U.S. poison centers increased substantially among elementary- and middle-school-aged children from 2000 through 2024, while high-school-aged adolescents continued to experience the highest rates
Phys.org - latest science and technology news stories ·

Backcountry recreation and roads linked to fewer wolverines in Canadian mountains
Wildlife researchers have found that both recreation and roads affect wolverine populations in Canada's Rocky Mountains and Columbia Mountains.
Phys.org - latest science and technology news stories ·

How bumblebees keep up with a flower that won't stay still
Landing on a moving target is a challenge for all flying animals. For bumblebees, a flower swaying in the wind creates an erratic landing pad. Reaching it means matching its sideways motion while continuing to face it. When the bee turns in flight, its view of the flower changes,
Phys.org - latest science and technology news stories ·

Lives 'will be lost' unless UK does more to combat wildfires, committee chairwoman says
Baroness Brown says there must be better training and planning, after a record year for wildfires in England and Wales.
feeds.bbci.co.uk ·