조회수
9:31
Portable Observatory Review
2:02
Astronomy App: Universe at Your Fingertips - Hi-Tech
1:00:03
OBSERVATORY | Astronomy Tower - ASMR | Ambience | no music
1:56
Green Emirates Mobile Observatory IN ACTION
4:33
Astronomy: Svbony / Canon camera + telescope SICONG: 19 December 2021 Sun - Venus
9:04
KITT PEAK IS BACK! | TUCSON ASTRONOMY
3:33:25
Size, Distance, and Time in the Universe | Soft-Spoken ASMR (3.5 Hours)
12:29
Alan Midkiff’s Unique Home Observatories (Observatory Tours #4)
