ANATOMIA DEL SNC Dalia Rizo MPSS. SNC ENCEFALO MEDULA ESPINAL.
INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents....
-
Upload
baldwin-reynolds -
Category
Documents
-
view
219 -
download
0
Transcript of INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents....
![Page 1: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/1.jpg)
INTRODUCTION TO ASTRONOMY
SNC 1D
![Page 2: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/2.jpg)
ASTRONOMY
• Astronomy is the study of the universe and its contents.
• Ex. examining the atmosphere of Mars
• People who watch the stars and outer space and people who study astronomy are called astronomers.
![Page 3: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/3.jpg)
ASTROLOGY
• Astrology is the study of the movements of celestial bodies (sun, stars, moon) interpreted in terms of their effects on human affairs.• Ex. reading your horoscope
![Page 4: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/4.jpg)
UNIVERSE
• The Universe comprises of everything we perceive to exist physically.
![Page 5: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/5.jpg)
GALAXY
• A galaxy is a huge, rotating collection of stars, dust, planets, and other celestial objects within the universe.
• Our galaxy is the Milky Way containing more than billion stars.
![Page 6: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/6.jpg)
CONSTELLATIONS
• A constellation is a group of stars in the sky that seem to form shapes that are recognized by humans.
![Page 7: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/7.jpg)
STARS
• A star is a celestial body which gives off huge amounts of heat and light energy. • They are luminous objects.
(exception: black stars do not give off light).
![Page 8: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/8.jpg)
SOLAR SYSTEM
• A solar system is made up of a sun and the objects (planets, moons, comets, and more) that orbit around it (travel around it).
![Page 9: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/9.jpg)
PLANETS
• A planet is a nonluminous object that orbits a star (sun).• The Earth and Mars are
examples of planets.
![Page 10: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/10.jpg)
MOONS
• A moon is a type of satellite: a celestial object that travels around a planet or dwarf planet.
![Page 11: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/11.jpg)
ORBITS AND REVOLUTION
• The closed path of a celestial object or satellite as it travels around another, usually larger, celestial object is called an orbit.
• The time it takes for one orbit is the period of revolution or year.
![Page 12: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/12.jpg)
ROTATION
• The time it takes for a celestial object to make one complete rotation around its axis is called the period of rotation or day
![Page 13: INTRODUCTION TO ASTRONOMY SNC 1D. ASTRONOMY Astronomy is the study of the universe and its contents. Ex. examining the atmosphere of Mars People who watch.](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649e485503460f94b3bbdd/html5/thumbnails/13.jpg)
OUR PLACE IN THE UNIVERSE