科学与环境

NASA is racing against time to save the Hubble Space Telescope

来源: All Top News -- ScienceDaily · 发布于

NASA is racing against time to save the Hubble Space Telescope
来源: All Top News -- ScienceDaily

NASA is exploring a daring plan to save the legendary Hubble Space Telescope from its eventual fiery plunge into Earth's atmosphere. After more than 35 years of groundbreaking discoveries, Hubble is slowly losing altitude, and without intervention, it could fall back to Earth as

NASA is exploring a daring plan to save the legendary Hubble Space Telescope from its eventual fiery plunge into Earth's atmosphere. After more than 35 years of groundbreaking discoveries, Hubble is slowly losing altitude, and without intervention, it could fall back to Earth as early as 2033 or 2034. To keep the iconic observatory operating, NASA is asking private space companies to propose innovative ways to boost Hubble into a higher orbit, upgrade its capabilities, or safely dispose of it when its mission finally ends.

阅读原文来源
NASA reveals a haunting skull hidden in Antarctica’s ice
科学与环境

NASA reveals a haunting skull hidden in Antarctica’s ice

NASA satellites have captured an eerie, skull-shaped formation on a remote Antarctic island, but its haunting appearance conceals a troubling warning about melting glaciers. Unusually warm winter temperatures have exposed large areas of dark ice, potentially accelerating future m

All Top News -- ScienceDaily ·