Things to know when visiting the Mauna Kea Observatory Telescopes
26:49
Let's Measure the Wavelength of Light - with NO lab equipment!
40:47
Andromeda Galaksisi Evrene Olan Bakış Açımızı Nasıl Değiştirdi? (ANDROMEDA BELGESEL)
29:02
The largest telescope that will ever be built*
33:05
Amateur Astronomer vs Hubble Telescope (and WHY it makes NO SENSE!)
18:34
I saw another solar system with an 'off the shelf' telescope
13:37
ELT: The New Telescope that could Find the Origin of the Universe
19:35
Bir Uzay Teleskobu nasıl çalışır? (Hubble ve Webb)
8:03