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About astronomer expert results of 3,020

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Das Sonnenfinsternis-Foto, das Einstein berühmt machte05:36

Das Sonnenfinsternis-Foto, das Einstein berühmt machte

8
B2
The 100-Year Mystery of the Diffuse Interstellar Bands04:52

The 100-Year Mystery of the Diffuse Interstellar Bands

7
B2
British security expert Edward Lucas: 'We can't rely on the United States' | DW News19:38

British security expert Edward Lucas: 'We can't rely on the United States' | DW News

3215
B1
Food safety expert says foodborne illness still a concern02:00

Food safety expert says foodborne illness still a concern

8
A2
How to become a Hangul expert | Super Easy Korean 1108:53

How to become a Hangul expert | Super Easy Korean 11

11
B2
Tokyo Games may be too big a gamble, disease expert says02:15

Tokyo Games may be too big a gamble, disease expert says

8
B1
HOW TO SNOWBOARD ON A FLAT BASE... FAST | BEGINNER to EXPERT07:42

HOW TO SNOWBOARD ON A FLAT BASE... FAST | BEGINNER to EXPERT

8
B1
Uninformed Correspondent: Bootsie Visits An Expert For Straight Talk About Coronavirus10:05

Uninformed Correspondent: Bootsie Visits An Expert For Straight Talk About Coronavirus

3
A2
The Rings of Saturn - Sixty Symbols14:20

The Rings of Saturn - Sixty Symbols

1
B1
Kid Expert Xander’s Science Knowledge Is Out of This World!07:36

Kid Expert Xander’s Science Knowledge Is Out of This World!

9
B1
Astronauts float above a pandemic04:52

Astronauts float above a pandemic

2
B1
We Found Water on a Habitable Zone Exoplanet04:50

We Found Water on a Habitable Zone Exoplanet

7
B1
This Star Might Be Hiding Undiscovered Elements | Przybylski’s Star05:52

This Star Might Be Hiding Undiscovered Elements | Przybylski’s Star

1
B1
The REAL Reason Asteroids Aren't Planets04:23

The REAL Reason Asteroids Aren't Planets

953
B2
Disease Expert Breaks Down Pandemic Scenes From Film & TV | WIRED22:10

Disease Expert Breaks Down Pandemic Scenes From Film & TV | WIRED

6
B1
How Long Have They Dated? Expert Body Language Analysis | WIRED14:07

How Long Have They Dated? Expert Body Language Analysis | WIRED

50122
A2
Movie Trailer Expert Breaks Down 5 Trailer Styles | Vanity Fair14:19

Movie Trailer Expert Breaks Down 5 Trailer Styles | Vanity Fair

6
B1
What The Color Of A Star Reveals About Its Composition05:50

What The Color Of A Star Reveals About Its Composition

19
B1
How to (Maybe) Find Your Own Little Amazing Meteorite06:03

How to (Maybe) Find Your Own Little Amazing Meteorite

17
B1
How Bad Are Satellite Constellations for Astronomy? | SciShow News04:58

How Bad Are Satellite Constellations for Astronomy? | SciShow News

19
B1
The Coolest Space Mission You May Have Never Heard Of05:16

The Coolest Space Mission You May Have Never Heard Of

9
B2
How to Speak Confidently and Communicate Effectively (3 Tips)07:56

How to Speak Confidently and Communicate Effectively (3 Tips)

20259
A2
Ergonomics Expert Explains How to Set Up Your Desk | WSJ03:23

Ergonomics Expert Explains How to Set Up Your Desk | WSJ

25053
A2
Expert Explains the Hidden Crowd Engineering Behind Event Venues | WSJ Pro Perfected06:49

Expert Explains the Hidden Crowd Engineering Behind Event Venues | WSJ Pro Perfected

9
B1
TOEFL iBT® Special Home Edition with test expert Srikant Gopal02:21

TOEFL iBT® Special Home Edition with test expert Srikant Gopal

14
A2
Fashion Expert Fact Checks Elsa and Anna's Costumes from "Frozen" | Glamour11:25

Fashion Expert Fact Checks Elsa and Anna's Costumes from "Frozen" | Glamour

8
B2
How We Mapped the Stars15:50

How We Mapped the Stars

11
B1
Why general relativity would’ve been discovered without Einstein | Sean Carroll16:58

Why general relativity would’ve been discovered without Einstein | Sean Carroll

7
B1
Harvard’s stress expert on how to be more resilient | Dr. Aditi Nerurkar09:04

Harvard’s stress expert on how to be more resilient | Dr. Aditi Nerurkar

19
B1
What We Learned from the Kepler Space Telescope | SciShow News05:43

What We Learned from the Kepler Space Telescope | SciShow News

6
B2
Why Scientists Keep Trying to Break This 18th Century Law05:48

Why Scientists Keep Trying to Break This 18th Century Law

12
B1
This Hot Jupiter Is Leaking Metal! | SciShow News06:11

This Hot Jupiter Is Leaking Metal! | SciShow News

2
B1
Capturing Saturn - Sixty Symbols06:54

Capturing Saturn - Sixty Symbols

3
B1
3 Historic Firsts in Asteroid Exploration06:20

3 Historic Firsts in Asteroid Exploration

6
B2
The Strange Case of the Hypatia Stone06:34

The Strange Case of the Hypatia Stone

13
B1
How Two Dead Stars Sparked a New Field of Astronomy07:08

How Two Dead Stars Sparked a New Field of Astronomy

8
B2
The Legacy of the Spitzer Space Telescope | SciShow News06:39

The Legacy of the Spitzer Space Telescope | SciShow News

18
B1
The Rare Celestial Phenomena That Can Only Be Seen Before Nightfall06:51

The Rare Celestial Phenomena That Can Only Be Seen Before Nightfall

15
B1
The Most Mysterious Star in the Universe We Can't Explain06:25

The Most Mysterious Star in the Universe We Can't Explain

14910
B1
Expert Butler Explains the Best Way to Pack Your Carry-On Bag | WSJ02:54

Expert Butler Explains the Best Way to Pack Your Carry-On Bag | WSJ

11593
B1
Conan Interviews Bread Expert Steven Kaplan - "Late Night With Conan O'Brien"08:59

Conan Interviews Bread Expert Steven Kaplan - "Late Night With Conan O'Brien"

6
B1
What are your rights in regard to sick pay? Ask the Expert.01:55

What are your rights in regard to sick pay? Ask the Expert.

8
A2
Iran has ‘many cards yet to play’ in war with U.S., Israel predicts Middle East expert12:14

Iran has ‘many cards yet to play’ in war with U.S., Israel predicts Middle East expert

1
B1
Royal Expert Fact Checks Every Season of ‘The Crown’ | Vanity Fair12:11

Royal Expert Fact Checks Every Season of ‘The Crown’ | Vanity Fair

16
B1
Running the TCS London Marathon? Get expert advice from two Six Star Finishers08:27

Running the TCS London Marathon? Get expert advice from two Six Star Finishers

3558
A2
How To Actually Become Disciplined WITHOUT willpower… | The Leading Behaviour Expert Chase Hughes14:19

How To Actually Become Disciplined WITHOUT willpower… | The Leading Behaviour Expert Chase Hughes

29
B1
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