来自MSN4 个月
罗技M87键盘：游戏与办公的完美伴侣，打造双重高效体验
今天，我要向大家推荐并评测的，就是罗技（Logitech）M87无线蓝牙双模机械键盘。这款键盘不仅具备机械手感，还兼具静音与高效，无论是办公还是 ...
来自MSN1 个月
M87* observations catch the black hole's turbulent accretion flow
More information: The persistent shadow of the supermassive black hole of M87, Astronomy & Astrophysics (2025). DOI: 10.1051/0004-6361/202451296 Provided by Max Planck Society ...
EurekAlert!6 个月
Simulation of M87* at 230 GHz and 345 GHz (IMAGE)
Side-by-side simulated images of M87* show the improvement in clarity and resolution from 230 GHz to 345 GHz. These improvements are allowing scientists to measure the size and shape of black ...
EurekAlert!6 个月
Multi-frequency simulated images of M87* (IMAGE)
On left, this composite simulated image shows how M87* is seen by the Event Horizon Telescope at 86 GHz (red), 230 GHz (green), and 345 GHz (blue). On right, 345 GHz is seen in dark blue ...