8 天
Space.com on MSNPreserving astronomy history: The fight is on to save iconic Royal Greenwich Observatory siteNestled in the rolling green hills of the English countryside is an important site in global astronomical history. But now, ...
4 小时
Astronomy on MSNThis Week in Astronomy with Dave Eicher: The Winter HexagonIn this episode, Astronomy magazine Editor Dave Eicher invites you to head out and use just your eyes to make a giant figure ...
Nestled in the rolling green hills of the English countryside is an important site in global astronomical history. But now, with its future uncertain, this historic site is at risk. Near the small ...
Join an exciting expedition to Europe's most important astronomy site, La Palma. Visit an array of telescopes, take part in expert-led stargazing at multiple sites across the islands of Tenerife ...
“Maunakea is by far the most scientifically productive ground-based astronomy site on U.S. soil,” he said. “There’s still some presence in Arizona, on Kitt Peak, but the vast majority of ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果