Nano-Oscillators Reveal the Hidden Dance of Light and Matter Like Never Before
Scientists in Florence have built a device that allows them to study quantum and classical physics side by side. Using ...
Interesting Engineering6 小时
Football field-sized asteroid with 1.6% chance of hitting Earth could destroy a city
Scientists have newly discovered an asteroid, around 130 to 300 meters wide, that has greater than 1% chance of impacting the Earth.
Newly detected near-Earth asteroid has astronomers’ full attention
The risk of impact is likely drop to zero as observations of Asteroid 2024 YR4 continue.
philstar.com10 小时
Newly discovered 'city-killer' asteroid might hit Earth in 2032
It may sound apocalyptic, but a newly detected asteroid nearly the size of a football field now has a greater than 1% chance ...
Dawn16 小时
A ‘city-killer’ asteroid might hit Earth — how worried should we be?
Asteroid nearly the size of a football field now has a greater than 1 per cent chance of colliding with Earth in about 8 ...
malaymail21 小时
A ‘city-killer’ asteroid is on course for Earth by 2033 — how worried should we be?
A colossal explosion in the sky, unleashing energy hundreds of times greater than the Hiroshima bomb. A blinding flash nearly ...
无忧资讯21 小时
威力足摧毁大城市！小行星可能2032年撞地球
NASA的“双小行星改道测试”（DART）任务曾在2022年成功用1艘太空飞行器将1颗小行星撞偏其行径轨道。带领这项任务调查工作的约翰霍普金斯应用物理实验室（Johns Hopkins Applied Physics Laboratory）行星天文学家李夫金（Andrew Rivkin）表示：“我看不出有何原因这次不会（再度）成功。” ...
Want to Help NASA Make Discoveries? 25 New Citizen Science Projects Await
NASA is fueling an exciting future for citizen science by funding 25 new projects across diverse fields, from astrophysics to Earth science. These projects empower the public to contribute to ...
无忧资讯22 小时
科学家曝2032年恐有“行星撞地球” 威力足摧毁大城市
法新社报导，这或许听来像幻想中的世界末日，但1颗新发现且几乎有1个足球场大的小行星，有大于1%的几率在约8年后撞上地球。 这样的撞击有可能带来毁灭城市等级的破坏，不过还得看它撞到哪里。科学家尚不惊慌，但持续予以密切关注。