5 Teacher Observation Tips for Ect / Trainee Teachers

Once you see it, you can’t unsee it

Those vivid satellite colours? They’re not filters—they’re physics, data, and a bit of visual magic!

The Ultimate Guide to Classroom Observations: 4 Steps for Principals

Cupola is a well-known module on the International Space Station (ISS)

故宫研究员耿宝昌讲的故宫往事/王剑每日观察 #shortsviral #shortsfeed #shortsvideo

Real Hubble Footage: Supernova SN 2018gv shone with the luminosity equivalent to 5 billion Suns

Dr. Peter McCullough: "The person who makes the the seminal observation is not celebrated. In fact,