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SUMMARY:A new window for astrophysics from the lunar orbit
DTSTART;VALUE=DATE-TIME:20261108T060000Z
DTEND;VALUE=DATE-TIME:20261108T063000Z
DTSTAMP;VALUE=DATE-TIME:20261023T161752Z
UID:indico-contribution-2985@indico.itp.ac.cn
DESCRIPTION:Speakers: Xuelei Chen ()\nI shall present the Discovering Sky 
 at the Longest wavelength (DSL) mission\, also known as the Hongmeng missi
 on in Chinese\, which aims to unveil the sky at this low frequency band by
  using an array of microsatellites flying in formation on an orbit around 
 the Moon. The mission will make highly precise 21cm global spectrum measur
 ement in the 0.1-30 MHz band and in the 30-120 MHz band\, without being hi
 ndered by ionospheric distortion\, radio frequence interferences\, or grou
 nd reflections. This will reveal the cosmic evolution history from the dar
 k ages to cosmic dawn. The satellite array will also make high resolution 
 full sky maps in the 0.1-30 MHz band\, which will provide new observationa
 l clues to the study of the Galactic interstellar medium\, extragalactic r
 adio sources\, and solar and planetary activities. Observation in this new
  window may also reveal unknown new objects or phenomena. The DSL mission 
 science team welcomes the participation of the international science commu
 nity.\n\nhttps://indico.itp.ac.cn/event/417/contributions/2985/
LOCATION:
URL:https://indico.itp.ac.cn/event/417/contributions/2985/
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