The bright spot at the top right of the image is an active star-forming region called W3, which Wright studied with a 4-pixel balloon-borne telescope for his Ph.D. thesis in the 1970s.
This paper describes the electric and electronic apparatus of balloon borne telescope for far infrared observation of the sun.
本文介绍了一个用于观测太阳远红外辐射的球载望远镜电气设备。
3
This paper introduces the state-space model of the detecting platform of the balloon-borne hard X-ray astronomical telescope HAPI-4 system. and its LQR designing method.