By Sim & Summer. =3200c =10000c =4900c =30000c or a bit more! =6000c.

Slides:

Advertisements

Similar presentations

Astronomy Review. What is gravity? The attractive force between two masses.

Advertisements

Stars & Galaxies.

Life Cycle of Stars Section 26.3.

Sam and Brett. What Is A Star? Mass of gas together held by gravity that is self luminated.

StarsStars. What is a star? The objects that heat and light the planets in a system A star is a ball of plasma held together by its own gravity –Nuclear.

AIM: What is the Life Cycle of a Star?. If you were preparing a timeline of your life, what would you include?

Mike Chris. Stars begin as a nebula, or clouds scattered dust made mostly of hydrogen As the nebula collapses the contents of it begin to to heat up.

Distances in our Universe The universe is so large that we must use special units of measurement. Kilometers and miles just won’t cut it.

StarsStars. What is a star? The objects that heat and light the planets in a system A star is a ball of plasma held together by its own gravity –Nuclear.

Stars: 19.2 Life Cycle of Stars With help from: l

Life Cycles of Stars. Stars Stars are a large hot balls of plasma that shine The Sun is the Star in our solar system A group of stars that form a recognizable.

TOPIC: Astronomy AIM: What are stars?

March 24, 2014 Remember…. What is the smallest particle of matter that still retains all of the properties of that matter? What is in the center of the.

Characteristics Of Stars Galaxy: A collection of stars, gases and dust. Universe: Contains billions of galaxies.

The Life of a Star All stars begin their lives as nebula.

Betelgeuse Ameenah Elam. About The Name The Fame! Betelgeuse was the first star seen as a sphere instead of a point of light by the Hubble Space Telescope.

Police. Learning Target 1 Why are stars different colors? 2 How can scientists learn what stars are made of? 3 How can we measure the distance between.

Nebulae A nebula is a cloud of dust, gas and plasma. The material clumps together to form larger masses that eventually are big enough to form a protostar.

STARS By Bodin Lay. Types of Stars Main Sequence Stars - The main sequence is the point in a star's evolution during which it maintains a stable nuclear.

Stars Life Cycle By: Dyshelle and Khushbu. Star Formation After a billions years when the molecules of hydrogen that are floating in space, that come.

Bye, Bye Supernova Nebulas Black Holes Stars By Grant and Nicholas Rockets are awesome!

Star Formation Star = large balls of gas that produce energy and shine…. unless old. Nuclear Fusion = combines light elements to create heavy ones….

Essential Question:. Unit Questions By: Claumetria Jones.

Stars The apparent twinkling of the stars is a product of the turbulence and motion of the Earth’s atmosphere Stars have different colors depending on.

Stars!!!! Galaxies and the Universe too!. Stars are far away! The closest star to Earth is the sun. The next closest is Proxima Centauri If you can travel.

Chapter 15 – Stars, Galaxies and the Universe. Chapter 15 – History of the Universe Section 2 – Characteristics of Stars Section 2 – Characteristics of.

Evidence of the Big Bang Theory

The Life Cycle of a Star The Horsehead Nebula – one of the most famous pictures in astronomy.

Astronomy: Life Cycle of A Star

Life Cycle of a Star. NEBULA A huge cloud of gas and dust within a galaxy where new stars are born. A nebula can be several light-years across.

Compare the life cycle of a star with that of a human.

Part 3.  A star is an object in space made up of hot gases, with a core that is like a thermonuclear reactor.

Properties of Stars. Star Color – the color of a star is a clue to its temperature a.The coolest stars are red b.The medium stars are yellow c.The hottest.

Lives of Stars 8 th Grade Science

 Page 1: Front Page  Page 2: Table of contents  Page 3: Understanding Question 3  Page 4: Understanding Question 4  Page 5-11: 1. Nebula & Main sequence.

Vocab Characteristics of a  Life of a   Systems & Galaxies Random.

Light-year The distance light travels in one year. A unit of distance used to measure between stars.

Stars & Galaxies. A star is born… A star is made up of a large amount of gas, in a relatively small volume. A stellar nebula, on the other hand, is a.

Ethan Fukuda Cody Tamura Period 1

Stars By Logan willis.

A Universe of Stars The Strange and the Amazing Nebulas.

Deneb: the complete astronomers guide By: Maximilian Campbell.

Review: Which of the following element is the main constituent of a star? a.Hydrogenc. nitrogen b.neond. oxygen Answer: hydrogen.

STARS. DISTANCES IN THE SOLAR SYSTEM Our Sun is the closest star to us. Distances in the solar system are so big that we use a large unit of measurement.

Characteristics of Stars. What is a galaxy? (hundreds of billions of stars) (hundreds of billions of stars) Our solar system is located in the Our solar.

STARS AND GALAXIES The Life Cycle of a Star: Stars have a life cycle and evolve over time. The mass of a star controls its Evolution Lifespan Ultimate.

STARS!. Gravity is a force that pulls objects with mass toward each other. Gravity increases as mass increases, so the Sun has stronger gravity than the.

LIVES OF STARS A large cloud of dust and gases is called a nubula. It is the source of all stars. Gravity pulls the gases closer together and they heat.

Solar System – Activity 11. What do all of these words mean? STARSUN SOLAR SYSTEM STAR A STAR is an extremely large, hot ball of burning gas that radiates.

A Star’s Life Cycle EQ: How do stars live and die?

Distances in Space. Interplanetary Distances Compared to how far away the stars are, separation of the planets is a relatively small distance. Examples:

Lives of Stars Section 21.3.

Chapter 3.1graphic organizer

Stars begin as gas and dust called a nebula.

On these slides you will find lots of interesting facts about stars.

Stars begin as gas and dust called a nebula.

Characteristics of Stars

Stars & Galaxies.

Star Classification.

Chapter 15 – Stars, Galaxies and the Universe

Bell Ringer 1 – Take out your notebook

Stars, Galaxies, and the Universe

Main Sequence Star Red Giant Planetary Nebula White Dwarf

Star Classification.

6/1 - 8th Grade Agenda Learning Objective: Learn about Stars

Supernovae Type 1a.

Presentation transcript:

By Sim & Summer

=3200c =10000c =4900c =30000c or a bit more! =6000c

 Sirius B : 0.08 the size of the sun!  Alpha Centauri: 1.2 the size of the sun!  Vega: 2 the size of the sun!  Capella: 13 the size of the sun!  Aldebaran: 46 the size of the sun!  Betelgeuse:230 the size of the sun!

 When a massive star dies, it does so in a spectacular explosion known as a supernova  Supernovas are very rare.Of the roughly 200 stars in our galaxy, only one explodes per century on avarage!

AA high mass star is a star which is anything over 8 times the mass of the sun!

 There are giant stars in space that can be 100 times larger than the sun, there are dwarf stars that can be 100 times smaller than the sun!

 The smaller stars live longer, it lives for billions of years, big stars die out in a few million years !

 There are giant stars in space that can be 100 times larger than the sun, there are dwarf stars that can be 100 times smaller !

 Light travels at an amazing 300,000 kilometers per second !

 The biggest star known is the hypergiant Cygnus, witch is 810,000 times as bright as the sun !