Flashcards
Stars in the Universe
Cards in this deck (9)
- 1Stars have many characteristics to differentiate them.-Colour
-Size
-Distance
-Temperature
-Brightness - 2The lowest temperature of stars corresponds to a colour.The coldest star is red with temperature
<3500 K.
- 3Generally, stars have colours that correspond to its surface temperature.The hottest star is blue with temperature
>25000 K.
- 4The life cycle of a Neutron starNebula -> Large star -> Red giant -> Supergiant -> Supernova -> Neutron star
- 5The brightness of stars depends on certain characteristics of stars.size, distance and surface temperature.
- 6The brightest stars in the sky.Sirius and Rigel.
- 7Forming a Red giant star.-In a star, a lot of heat is generated.
-The heat goes to the outermost layer of the star, causing the hydrogen within to burn.
- The star will start to expand and appear red in colour. - 8The star formed from Super-large star.A black hole is formed when the original star is a Super-large star.
- 9Stars have different sizes.Sizes of stars in ascending order:
Dwarf -> Giant -> Supergiant
Information
- Description
- This quick and easy-to-learn flashcard is for fast and fun memorizing of the topic of stars.
- Created by
- Sakinah Hanis
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