人気と比例して多忙なスケジュールによる体調不良や、バンドの財政問題等の理由で「Helloween(ハロウィン)」を脱退したギタリスト「Kai Hansen(カイ・ハンセン)」が1989年に結成したバンド「Gamma Ray(ガンマ・レイ)」。今回、ご紹介するのは1990年にリリースした ...

Highly energetic explosions in the sky are commonly attributed to gamma-ray bursts. We now understand that these bursts ...

The Einstein Probe detected a 17-minute soft X-ray burst from 12.5 billion light-years away, challenging gamma-ray burst ...

The recent detection of a cosmic explosion by the Einstein Probe is stirring excitement among space watchers everywhere.

thereby enhancing the accuracy of X-ray spectrum measurements[3]. This innovative approach highlights the potential of machine learning in advancing gamma-ray spectroscopy techniques. Calibration ...

Follow-up observations from the Gemini-North telescope on Hawaii Island and the Very Large Telescope in Chile returned redshift measurements that confirmed that the burst had come from around 12.5 ...

For years, astronomers have been puzzled by the presence of two gigantic, high-energy “bubbles” towering over and beneath the Milky Way’s center, extending 50,000 light-years into space. First ...

Einstein Probe's Wide-field X-ray Telescope (WXT) detected a burst of low-energy X-rays. Astronomers call such X-rays "soft," ...

On March 15, 2024, a space-based observatory detected bursts of low-energy X-rays from deep in the ancient universe, ...

The Einstein Probe is revolutionizing our view of the distant X-ray universe, offering an unprecedented look at some of the ...