Log in
Channel
Levels
Pronunciation Challenge
Save&Review
Search Vocabulary
About gravity?sortBy=relevance results of 2,418
找不到喜歡的影片嗎？你也能自己匯入影片喔
Filter
Relevance
10:30
Why does time pass? | The Economist
335
B1
10:31
That Time North America Tried to Tear Itself Apart
20
B2
05:29
Why Harvard Scientists Think This Object Is An Alien Spacecraft
65
B1
07:07
What If a Volcano Erupted Into Space?
43
B2
03:59
What if the Earth were Hollow?
356
B1
03:00
Misconceptions About Falling Objects
A2
02:26
Sesame Street: Common and Colbie Caillat - "Belly Breathe" with Elmo
290
B2
03:10
Ellen's Got Some Learning For You
484
B1
03:16
Why Humans Don’t Have Tails
123
B1
03:31
The Tallest Lifeforms Of All Time
10431
B1
02:33
U19 World Cup Final 2020 : Bangladesh Players Over Action,Clash With Team India After Match
54
C1
31:37
Space: What is dark matter? - BBC World Service, CrowdScience podcast
9
B1
09:13
Wormholes Explained - Breaking Spacetime
77
B1
06:18
The Ocean Has Weather Too And It's Weird
26767
B1
03:30
What Would Happen If Earth Had Two Moons
8107
B1
01:04
How to Snow Ski : Proper Snow Skiing Stance
58
A2
06:39
A Cake or a Biscuit? - The Lengthy and Expensive Saga of the Jaffa Cake
17182
B1
04:53
Why We've Only Ever Seen the Sun's Poles Once
2
B1
04:49
How We Can Live On Mars Without A Spacesuit
77
B1
06:32
Space Elevator – Science Fiction or the Future of Mankind?
27515
B2
04:58
Oscars 2014 Winners Wish List - The Wind Rises and Jennifer Lawrence
1179
B2
06:19
Mastering Electric Actuator Sizing with Rollon
19
B1
00:18
The Tides explained in ten seconds
15
B1
12:15
What If You Fall into a Black Hole?
291
A1
09:49
How We're Redefining the kg
15
B1
98:28
Einstein's General Theory of Relativity | Lecture 1
161
B1
06:01
Fasting to Detox
31
B2
06:33
This Is How Powerful Love Can Be (Bruce Lipton on The Honeymoon Effect)
26
B1
05:14
Amazon and the problem of fake reviews
13382
B1
05:16
How Google Search Works (in 5 minutes)
17940
B1
04:41
What If You Couldn't Forget ANYTHING?
6629
B1
04:40
Damien Woody's fur coat steals the show | First Take
5
B1
06:20
Sweden and Finland want to join NATO. Here's how that would work
13
B1
03:21
Gravitational Waves Explained Using Stick Figures
19
B2
02:43
10 AMAZING Flash Games - DONG!
5
B1
04:00
Cadence Editorial: May 22, 2017 | Symphony
68
B2
02:50
How Long Can You Balance a Pencil?
2002
B1
02:16
What is Fire
133
B1
02:59
What does it mean to be Muslim? There are 1.7 billion answers.
6543
B1
02:55
Why Does Time Go Forward?
208
B1
04:07
NASA ScienceCasts: Shedding Light on Black Holes
24
B1
07:03
Torque
73
B2
08:55
How Dangerous is Deep Space Travel to Mars and Beyond ?
29
B1
05:03
An Asteroid Visited Us From Outside the Solar System!
5
B2
06:02
Life on an Eyeball Planet? It's Possible
7
B2
04:09
Is There A Better Planet Out There For Us?
13499
B1
1
...
9
10
11
...
53
03:59
03:16
03:31
02:33
06:01
05:14
05:16
02:50
02:16
02:5503:5903:1603:3102:3306:0105:1405:1602:5002:1602:55
