ISPreview5 日
Study Warns Starlink Broadband Satellites Causing Problems for Radio Astronomy
A new study conducted by the Netherlands Institute for Radio Astronomy (ASTRON) has warned that interference from the second ...
Elon Musk’s Starlink satellites wreak havoc in Earth’s orbit, blocking deep space ...
New Starlink satellites’ radiation leaks are 30 times as large as those emitted by older satellites, scientists discover ...
Beyond light pollution: Starlink satellites are also interfering with radio signals
Experts at the Netherlands Institute for Radio Astronomy (ASTRON) claim that second-generation, or "V2," Mini Starlink ...
Musk's satellites 'blocking' view of the universe
Radio waves from Elon Musk’s growing network of satellites are blocking scientists’ ability to peer into the universe, ...
【1957（昭和32）年9月20日】国産ロケット発射成功
1957（昭和32）年9月20日、東大の研究開発チームが秋田県岩城町（現・由利本荘市）から打ち上げたロケット「K-4型」が大空に吸い込まれていきました。本格的な宇宙観測衛星を搭載した初の国産ロケットです。