All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
5:40
Study.com
Luminosity of a Star | Overview, Formula & Measurement
Learn about the luminosity of a star. Discover the difference between apparent brightness and luminosity and understand the luminosity formula, with examples.
5.6K views
Aug 7, 2014
Related Products
Adjustable Apparent Brightness Lamp
Apparent Brightness Star Chart
Apparent Brightness Telescope
#Apparent Magnitude Explained
The earthquake magnitude scale, explained
The Washington Post
Aug 25, 2014
What is Magnitude in Astronomy? Should We Use Apparent or Absolute?
lovethenightsky.com
May 23, 2024
Top videos
4:35
Using the Magnitude Scale to Compare Star Brightness
Study.com
889 views
Jan 31, 2015
Apparent versus Absolute Magnitude
learnthesky.com
May 15, 2021
5:59
Comparing the Brightness: Apparent vs. Absolute Magnitude in Stars
YouTube
AstroPhil
4.6K views
Jun 10, 2021
Brightest Stars by Apparent Magnitude
6:03
Sirius: The brightest star in Earth's night sky
SPACE.com
Ailsa Harvey,Elizabeth Howell
Jan 27, 2022
suppose a star is 100 parsecs from earth and has an apparent magnitude of 40 what is the stars absolute magnitude 03845
numerade.com
May 1, 2023
Blue-white Rigel is Orion’s brightest star
earthsky.org
Jan 30, 2025
4:35
Using the Magnitude Scale to Compare Star Brightness
889 views
Jan 31, 2015
Study.com
Apparent versus Absolute Magnitude
May 15, 2021
learnthesky.com
5:59
Comparing the Brightness: Apparent vs. Absolute Magnitude i
…
4.6K views
Jun 10, 2021
YouTube
AstroPhil
7:37
Astronomy - Ch. 17: The Nature of Stars (2 of 37) What is Apparent M
…
13.6K views
Nov 10, 2014
YouTube
Michel van Biezen
1:50
Measuring the Brightness of Stars
15.3K views
Jan 15, 2019
YouTube
AstroCamp
0:26
Absolute Magnitude vs. Apparent Magnitude
20.2K views
May 21, 2010
YouTube
Suitcase08
8:03
Analyzing Starlight Part 1: Brightness
11.3K views
Mar 25, 2018
YouTube
Launch Pad Astronomy
6:57
Module 9 / Lecture 1 : Apparent Brightness, Luminosity, and Dista
…
4.9K views
Mar 27, 2015
YouTube
Carrie Fitzgerald
10:27
Apparent Magnitude versus Absolute Magnitude
31.7K views
May 15, 2021
YouTube
Learn the Sky
24:59
Stellar Magnitude Made Simple
5.6K views
Mar 7, 2021
YouTube
PhysicsHigh
8:18
Brightness of stars: Apparent & Absolute Magnitude, Distance Mo
…
729 views
Sep 21, 2020
YouTube
Astro Shakti
11:35
Astronomy: Luminosity and Apparent Brightness
15K views
Sep 9, 2013
YouTube
lara6532
10:13
Lesson 17 - Lecture 1 - Brightness and Colors of Stars - OpenStax As
…
1.3K views
Jun 6, 2023
YouTube
Introduction to Astronomy
11:16
Star Magnitude (Brightness) Explained
59.6K views
Feb 5, 2021
YouTube
Learn the Sky
3:30
Apparent brightness and luminosity
28K views
Dec 1, 2017
YouTube
Cowen Physics
6:05
Luminosity and Apparent Brightness of the star | Astrophysi
…
5.3K views
Feb 2, 2020
YouTube
easyFizix
0:45
Gr. 5 ATR Lesson 11: Apparent Brightness of Stars
8.5K views
Jan 25, 2009
YouTube
FMESCIENCE
5:06
Brightness and Luminosity of Stars - IB Physics
11.6K views
Mar 23, 2020
YouTube
IB Physics - Andy Masley
12:48
Unit 5 Astrophysics Lesson 7 Absolute and Apparent Magnitude
7K views
Mar 28, 2013
YouTube
ATPhysics1
10:21
Luminosity, Apparent Magnitude and Absolute Magnitude of Stars
560 views
Sep 21, 2020
YouTube
Space Stuff
1:00
Absolute and Apparent Magnitude in Astronomy
463 views
Sep 20, 2024
YouTube
AdamGajtos
Apparent and Absolute magnitude of the star | Distance modulus | As
…
9.4K views
Feb 14, 2020
YouTube
easyFizix
Stellar Magnitude Scale - How Bright are the stars
348 views
May 11, 2020
YouTube
Auriga Astronomy - Science made Simple!
11:00
Measuring LIGHT in Astronomy ✷ How BRIGHT are stars, really?
24.8K views
Oct 3, 2022
YouTube
Socratica
3:15
Star X has a luminosity L and an apparent brightness b. Star X is a
…
750 views
Nov 5, 2024
YouTube
Akash & Madhvi ( Physics & Chemistry ) #IB #AP
What makes a planet look bright? It's complicated.
Jul 14, 2021
SPACE.com
Joe Rao
8:31
Apparent Brightness and Magnitudes 1
9.2K views
Dec 14, 2011
YouTube
ProfessorNealWeiner
16:33
Introductory Astronomy: Magnitudes of Stars
36.8K views
Mar 24, 2013
YouTube
Professor Paul Robinson
6:33
A star’s distance from Earth affects its brightness | MightyOwl Scienc
…
70K views
Mar 3, 2022
YouTube
MightyOwl
See more videos
More like this
Feedback