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Production Sites of Stars are Rare Astronomers using the Nobeyama Radio Obeservatory (NRO) 45-m telescope found that high-density gas, the material for stars, accounts for only 3% of the total mass of gas distributed in the Milky Way. This result provides key ...
2016年1月15日 · A team of astronomers led by Tomoharu Oka, a professor at Keio University in Japan, has found an enigmatic gas cloud, called CO-0.40-0.22, only 200 light years away from the center of the Milky Way. What makes CO-0.40-0.22 unusual is its surprisingly wide ...
Red, green, and blue represent the intensities of 24μm, 8μm, and 5.8μm radio waves respectively. Top Zoom-In: Three color radio map of the Milky Way (l=12-22 deg) obtained by the FUGIN Project. The colors are the same as the top image.
[Main Points of Research] ・ Discovery of a peculiar molecular cloud with evidence of multiple explosions at the center of the Milky Way that occurred approximately 100,000 years ago. ・ The energy released from the explosion corresponds to about 10 supernovae
New Method to Study Barred Spiral Galaxies Analysis of gas motion in 20 nearby spiral galaxies has revealed a clear difference between those with bars and those without bars. This suggests that already available data on gas motion can be used to study bars in
A stray black hole that swirls gas clouds －More reliable evidence of an intermediate-mass black hole lurking around the center of the Milky Way－ A joint team consisting of Shunya Takekawa, a project researcher at the Nobeyama Radio Observatory of the ...
2024年2月2日 · In addition, this cloud, with the size of two light-years, moves backward against the rotation of the Milky Way Galaxy. To investigate the origin of the Bullet, the team performed intensive observations of the gas cloud with ASTE and the Nobeyama 45-m Radio Telescope.
