来自MSN5 天
Does a comet's period change because it loses mass every time it nears the Sun?
Do the periods of comets decrease because they lose mass every time they get near the Sun? Robert BaileyConover, Wisconsin ...
Astronomers detect new eclipsing binary system
Using the Transiting Exoplanet Survey Satellite (TESS) and the Next Generation Transit Survey (NGTS), an international team ...
Healthcare Asia on MSN3 天
Makati Medical Centre performs first ISN procedure for orbital surgery
The procedure was performed on a patient presenting with right eye proptosis. Philippines’ Makati Medical Centre has completed its first image-guided surgical navigation (ISN) procedure for orbital ...
The News International2 天
Astral visitor may have changed orbital path of solar system planets, says study
A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...