more than 2 didactic hours


Телескопите – очи към Вселената

4.5
Average: 4.5 (2 votes)
Certified content by COSMOS
Tags

Планетите – ключ към нашето разбиране за света

4.666665
Average: 4.7 (3 votes)
Certified content by COSMOS
Tags

Какво има между звездите? Мъглявини и междузвездна материя

4.333335
Average: 4.3 (3 votes)
Certified content by COSMOS
Tags

Doppler Effect - Redshift and Blueshift - Inquiry Based Teaching

4.6
Average: 4.6 (5 votes)
Certified content by COSMOS
Tags

Aurora - Illuminated Darkness - Project Based Learning

4.42857
Average: 4.4 (7 votes)
Certified content by COSMOS
Tags

Curvature of Space - Astronomical Tests of General Relativity

4.142855
Average: 4.1 (7 votes)
Certified content by COSMOS
Tags

Black Sun - Solar Eclipse - Projet-based Learning

4.142855
Average: 4.1 (7 votes)
Certified content by COSMOS
Tags

Rymdstyrelsen

3
Average: 3 (2 votes)
Certified content by COSMOS
Tags

meteorites

4.6
Average: 4.6 (5 votes)
Certified content by COSMOS
Tags

Ανοικτά σμήνη αστέρων

4.5
Average: 4.5 (2 votes)
Certified content by COSMOS
Tags