علم

wave
Classroom Aid - Higgs Field
00:03:49

Classroom Aid - Higgs Field
admin
10 ????????? · ??? 5 ????
How Far Away Is It - 2015 Review - Dark Matter (1080p)
00:31:37

How Far Away Is It - 2015 Review - Dark Matter (1080p)
admin
10 ????????? · ??? 5 ????
Classroom Aid - Simultaneity lost
00:02:45

Classroom Aid - Simultaneity lost
admin
12 ????????? · ??? 5 ????
Classroom Aid - Weak Force W and Z Bosons
00:03:19

Classroom Aid - Weak Force W and Z Bosons
admin
8 ????????? · ??? 5 ????
Classroom Aid -- Pound Rebka Experiment
00:02:42

Classroom Aid -- Pound Rebka Experiment
admin
9 ????????? · ??? 5 ????
How Far Away Is It - 04 - Comets and the Heliosphere (4K)
00:26:56

How Far Away Is It - 04 - Comets and the Heliosphere (4K)
admin
4 ????????? · ??? 5 ????
For Distant Stars - Go to https://youtu.be/9HNjFs-vG_c
00:22:32

For Distant Stars - Go to https://youtu.be/9HNjFs-vG_c
admin
4 ????????? · ??? 5 ????
Classroom Aid - Absolute vs Relative Space and Time
00:02:14

Classroom Aid - Absolute vs Relative Space and Time
admin
10 ????????? · ??? 5 ????
Andromeda and the Local Group (go to 2020 4K edition)
00:18:10

Andromeda and the Local Group (go to 2020 4K edition)
admin
10 ????????? · ??? 5 ????
2019 Review and EHT Black Hole Image
00:38:11

2019 Review and EHT Black Hole Image
admin
13 ????????? · ??? 5 ????
Classroom Aid - Muons Pions and Kaons
00:03:17

Classroom Aid - Muons Pions and Kaons
admin
7 ????????? · ??? 5 ????
How Small Is It - 04 - Elementary Particles (1080p)
00:29:50

How Small Is It - 04 - Elementary Particles (1080p)
admin
7 ????????? · ??? 5 ????
How Far Away Is It - 2018 Review and Brown Dwarfs (4K)
00:36:28

How Far Away Is It - 2018 Review and Brown Dwarfs (4K)
admin
4 ????????? · ??? 5 ????
How Far Away Is It - 08 - Supernovae and Star Clusters (4K)
00:27:46

How Far Away Is It - 08 - Supernovae and Star Clusters (4K)
admin
7 ????????? · ??? 5 ????
Classroom Aid - Our Place in the Milky Way
00:03:35

Classroom Aid - Our Place in the Milky Way
admin
6 ????????? · ??? 5 ????
Classroom Aid - The Heliosphere
00:03:32

Classroom Aid - The Heliosphere
admin
4 ????????? · ??? 5 ????
Classroom Aid - Io and the Speed of Light
00:03:05

Classroom Aid - Io and the Speed of Light
admin
12 ????????? · ??? 5 ????
How Fast Is It - 04 - General Relativity I - Geometry (1080p)
00:27:45

How Fast Is It - 04 - General Relativity I - Geometry (1080p)
admin
10 ????????? · ??? 5 ????
How Old Is It - 01 - Preface
00:03:08

How Old Is It - 01 - Preface
admin
7 ????????? · ??? 5 ????
Classroom Aid - Kuiper Belt and Oort Cloud
00:03:20

Classroom Aid - Kuiper Belt and Oort Cloud
admin
5 ????????? · ??? 5 ????
Showing 19 out of 20