Amazing Facts. Eskimos use their refrigerators to prevent food from freezing.

Slides:



Advertisements
Similar presentations
Galaxies (Study Guide) (ES1-E) I know that our Sun is one of hundreds of billions of stars in the Milky Way galaxy. Many of these stars have planets orbiting.
Advertisements

They seem to form a picture in the sky. People use them to find their way around the sky like someone using objects to get from place to place.
Astronomy How would you define this term?. Astronomy The study of everything beyond Earth!
The study of everything beyond Earth!
NUMBERS IN ASTRONOMY See Appendix 4 & 5 Hydrogen Atom Proton Electron NUMBERS in ASTRONOMY cm cm Some numbers are very small Some.
Our Place in the Universe (Chapter 1) The Structure and Size of the Universe.
Measuring Metrically with Maggie
THE MILKY WAY BY: ANNALISE MACRIYIANNIS 6M. DEFINITION The Milky Way: Is a galaxy in our solar system and it has billions of stars and we can see them.
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.
Important Course Information Syllabus and everything else: How to make a moon observation:
Our Place in the Universe. Order in Terms of Size Telescope Moon Saturn Sun Star Cluster Milky Way Galaxy Hubble Galaxies.
Writing large and small numbers
Intro to Astronomy Through the early history of civilization, people made observations about the night sky, sun, and moon. They tried to explain what they.
Astronomy PMM End of 3 rd Form At the end of last school year many of you covered the topic of Astronomy. During the next few lessons I am going.
Astronomical Units & Light Years Project. Distance in Space An ellipse is an oval-shaped path. An astronomical unit (AU) is the average distance between.
Cosmic Survey: What are Your Ideas about the Universe?
The Sun and other stars The Sun is a Star and a source of light for everyone on Earth The light from the Sun takes 8.3 minutes to reach us Like all stars,
Chapter 1 Introduction to Astronomy. What is Astronomy? Astronomy is the scientific study of celestial bodies. Astrology is a group of beliefs and schools.
Chapter 1 Our Place in the Universe
GALAXIES These are galaxy clusters and separate galaxies taken by long-range telescope. The area of the sky covered is less than the diameter of the moon.
Astronomy Astronomy = study of celestial objects and phenomena outside Earth’s atmosphere Includes galaxies, stars, planets, moons, cosmic radiation, etc.
Astronomy 101 ● Instructor: T. Howard ● Text: Astronomy, 7 th ed., Chaisson & Macmillan ● Course outline: see Syllabus.
The Universe and Galaxies
The Universe By Archer D. What Is In The Universe? To me the universe to me is everything it holds every thing in it Earth is in it we are in Earth. The.
Standard Form Number Sense. “ will get family care soon” The actual number of families granted family care is This number has been rounded.
Galaxies and Star Clusters What is a Galaxy? A huge collection of gas, dust and hundreds of billions of stars and planets. These stars are attracted.
Hubble Space Telescope: Our Eyes to the Universe.
Light Years Away.. Questions 1-10 (1 point each) Question 11 (2 points) Total Points (12 Points)
© SSER Ltd. Physics ( ) Newton’s Laws. Force Force is a vector quantity, so it has magnitude and direction. A force is a pulling or pushing effect.
The Sun  The sun is a medium size star  It appears larger than the other stars because of its relative nearness to the earth  It consists of about.
Size and Scale Sizes and distances in astronomy are extremely large… in fact beyond comprehension Scientists (and the world) use the metric system Units.
Foundations of Astronomy: Part 4 Math and Astronomy Significant Figures Orders of Magnitude Units and Unit Conversions Nature of Science What is Science.
Early Astronomy Chapter 22, Section 1.
The Size of the by The Dark Side Universe It takes 16 hours to fly from Alaska to Chile in a 747 going 900 km/h. It would take two years to walk it.
Introduction to the Universe. Topics in this presentation Astronomical numbers Light travel time Composition of universe Why the composition changes –What.
Moon Phases. Half of the Moon is always lit up by the sun. As the Moon orbits the Earth, we see different parts of the lighted area. Dark side of the.
Early Astronomers and Thinkers ponder this question before technology proved the results! By Miss O. IS THE EARTH THE CENTER OF THE UNIVERSE OR THE SUN?
Space Space is HUGE! Distances in Space Astronomical Units Light Years
Astronomy Chapter Astronomy People in ancient cultures used the seasonal cycles to determine when they should plant and harvest crops. They built.
The Basic Structure of the Universe. What is the Universe? All matter and energy, including the earth, all the galaxies, and the contents of intergalactic.
A Quick Tour The distance between Baltimore and Washington is roughly 60 km. Let’s make a new unit of measurement called a BW where, 1 BW = distance between.
ORDER OF THE UNIVERSE. If the video does not play automatically, go to this link:
To Infinity and Beyond!!! Take out notebooks!. Today- Major Structures of the Universe Tomorrow- The Big Bang Theory Thursday- Galaxies Friday- Data Week.
What is our place in the universe?. A large, glowing ball of gas that generates heat and light through nuclear fusion Star.
The solar system What is the solar system? The Sun, its planets and other objects in orbit are all together known as the solar system.
Astronomic Distances. Solar system- planets and other objects like comets and asteroids that travel around the sun Background.
Exploring our Solar System part 2. Who wants to go into space? What do you think?
Overconsumption: The action or fact of consuming something to excess Professor Rebecca Bratspies.
Introducing the Stars. There’s No Shortage! What We Would Like to Know Distances (Critical for many purposes!) Distances (Critical for many purposes!)
CELESTIAL MOTION Outcome #3 – Sun & Solar System.
Facts about the world World awareness week -– February 2016
History of Astronomy. People have been looking up at the sky trying to figure it out for as long as we have been around. Even earliest man noticed that.
What is gravity and why is it so important?
Planet A large, round celestial object that travels around a star – example: Earth.
Chapter 1.  Astronomy is the study of the stars and planets  The key to this course is to understand how we are a part of the vast universe.
Astr Astronomy Astr- Greek origin for stars nomy- Greek origin for arrangement Astronomy is the study of matter in outer space. Astronomers study the movement.
The particle of dust has a mass of
Goal to understand the scale of the universe
Galaxies.
Some space objects are visible to the human eye
Introduction to space and things in it
A Modern View of the Universe
Distance in Space Light years.
Properties of light.
Why does the moon have phases?
GRAVITY AND SPACE In This Topic We Will Learn About:
Distances in Space.
Characteristics of the Sun
Properties of light Optics Unit.
Today’s Agenda… Bellringer: How are comets and meteorites different? Which one do we refer to as a shooting star? Review yesterday’s topics Notes on Galaxies.
Presentation transcript:

Amazing Facts

Eskimos use their refrigerators to prevent food from freezing.

Ten books on a shelf can be arranged in 3,628,800 different ways.

On average, people can hold their breath for one minute. The world record is seven and a half minutes. You will take about half a billion breaths during the course of your lifetime.

A modern day mobile phone has more computing power in it than the Apollo spaceships that first went to the Moon in 1969.

In the 1970s, Pan American World Airways accepted reservations for flights to the Moon in the year Former president Ronald Reagan was one of the many who signed up.

Americans consume 42 tons of aspirin per day.

In 1900, there were 8000 cars in the United States; by 1920, there were nearly ten million of them.

King Camp Gillette invented the first disposable safety razor. Two years after he first patented his invention, he sold 168 blades. The following year, he sold 12.4 million of them.

The bubbles in Guinness stout sink to the bottom rather than float to the top like all other beers. No one knows why. hi/uk_news/scotland/ stm hi/uk_news/scotland/ stm

There are hefty price tags on some internet domain names. The highest selling domain name to date, business.com, went for $7.5 million in The buyer was eCompnanies.

All the gold ever mined in the world would weigh about 165,347 tons total. Put together, that amount would only make a cube about the size of a tennis court.

The weight of the Earth increases every year due to the 3000 tons of meteorite lumps that fall on it from space. Earth is estimated to weigh 6,000,000,000,000,000,000,000,000 kg.

Greek astronomer Aristarchos stated in the 3 rd century BC that the Earth revolves around the Sun – but nobody took much notice and the idea didn’t catch on. In the 6 th century BC Greek mathematician Pythagoras said that the Earth was round and not flat – but he was dismissed as a crank and largely ignored. In the 2 nd century AD Greek astronomer Ptolemy stated that earth was the centre of the universe – and this was considered a fact for the next 1400 years.

The Sun loses up to a billion kilograms in weight every second. The amount of energy produced by the Sun in a two- week period is roughly equal to the combined stored energy of all the coal, iron and natural gas reserves ever found on Earth. The Sun has enough energy to burn for at least another 5 billion years.

The nearest major galaxy outside of our own Milky Way is Andromeda, which is 2.5 million light years away. When you look at the Andromeda Galaxy, you are seeing light that has been travelling across space for more than two million years. The light you are seeing left Andromeda long before that first humans walked on the Earth.