Lesson-2-Astronomical-Phenomena.pptx

Astronomy before the advent of Telescope

1. ASTRONOMICAL PHENOMENA BEFORE THE ADVENT OF TELESCOPE LESSON 2 LESSON 2

2. PLATO: Platonic Solids REVIEW: EARTH IS SPHERICAL REVIEW

3. PYTHAGORAS REVIEW: EARTH IS SPHERICAL

4. PTOLEMY REVIEW: EARTH IS SPHERICAL

5. ARISTOTLE REVIEW: EARTH IS SPHERICAL

6. FLAT EARTH ROUND EARTH - Anaximander - Anaximenes Plato Aristotle Pythagoras Eudoxus Ptolemy FLAT EARTH | ROUND EARTH

7. LESSON 2 GUESS THE GIBBERISH ASK + THROWN + GNOME + ME Astronomy

8. LESSON 2 GUESS THE GIBBERISH LOAN + NAH + EGG + LIPS LUNAR ECLIPSE

9. LESSON 2 GUESS THE GIBBERISH EGG + QUIT + THOR EQUATOR

10. LESSON 2 GUESS THE GIBBERISH ROUTE + ATE + SHOWN ROTATION

11. LESSON 2 GUESS THE GIBBERISH SON + DIAL SUNDIAL

12. LESSON 2 Why can we see these planets in the sky even without the use of telescope?

13. Since they only have the night sky and their eyes,... HOW DO THEY USE THESE ASTRONOMICAL BODIES TO THEIR OWN BENEFIT?

14. They used the motion of the stars, the moon and the sun to DEFINE TIME and DESCRIBE LOCATION.

15. BABYLONIAN The technique for using astronomical motions for keeping time originated 4,000 years ago with Babylonian Culture. LESSON 2

16. SUNDIAL GNOMON

17. LESSON 2 A.M ante meridiem "before meridian" P.M post meridiem "after the meridian"

18. SUNDIAL A SUNDIAL shows the apparent local solar time. LESSON 2

19. DARWINIAN REVOLUTION & FREUDIAN REVOLUTION DARWINIAN REVOLUTION & FREUDIAN REVOLUTION APPARENT SOLAR TIME MEAN SOLAR TIME Uniform time AVERAGE from apparrent solar time. Non- uniform fluctuating solar time. LESSON 2 "direct observation of the Sun" "clock time"

20. DOES THE MOON EMIT LIGHT ITSELF? "The sunlight is responsible for the moon's transformation."

21. lUNAR CYClE = \9.y DAYS

22. WHAT PHASE AM I? FIRST QUARTER

23. WHAT PHASE AM I? WANNING GIBBOUS

24. WHAT PHASE AM I? WAXING CRESCENT

25. WHAT PHASE AM I? NEW MOON

26. LESSON 2

27. ECLIPSE LESSON 2 An ECLIPSE occurs when Sun, Moon and Earth are in line with one another. SOLAR AND LUNAR ECLIPSE

28. S M E Solar Eclipse occurs when the moon is in between the Sun and the Earth. The Moon partially or completely blocks the Sun.

29. S E M Lunar Eclipse occurs when the Earth casts its shadow on the moon when the Earth is in between the Sun and the Moon.

30. COMPLETE SHADOW PARTIAL SHADOW “ moon completely covers the sun" “ only a portion of the moon is in front of the sun"

31. LESSON 2 Which among the astronomical phenomena catches your attention? Why?

32. LESSON 2 FAMILY FEUD Let's play!!

33. FAMILY FEUD What is the meaning of A.M? ANTE MERIDIEM

34. FAMILY FEUD What planets may be seen in the sky without using a telescope? Mercury, Venus, Mars, Jupiter, and Saturn.

35. FAMILY FEUD An occurs when Sun, Moon and Earth are in line with one another. ECLIPSE

36. FAMILY FEUD A shows the apparent local solar time. SUNDIAL

37. FAMILY FEUD It is a partial shadow on the earth or moon experiencing the total phase of an eclipse. PENUMBRA

38. FAMILY FEUD What phase am I? FULL MOON

39. FAMILY FEUD Afternoon hours are identified as post meridiem or P.M

40. FAMILY FEUD Occurs when the Earth casts its shadow on the moon when the Earth is between the Sun and the Moon. LUNAR ECLIPSE

41. FAMILY FEUD What phase am I? WAXING CRESCENT

42. FAMILY FEUD "The dark appearance of the moon." NEW MOON

43. FAMILY FEUD How long does it take the moon to complete the lunar cycle? 29.5 days

44. FAMILY FEUD What phase am I? WAXING GIBBOUS

45. FAMILY FEUD A uniform time average from the apparent solar time. MEAN SOLAR TIME

46. FAMILY FEUD The technique of using astronomical motions for keeping time originated some 4,000 years ago with culture. BABYLONIAN

47. FAMILY FEUD What is the significance of studying astronomical phenomena? :)