Download 3. Earth - Cloudfront.net

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Earth's rotation wikipedia , lookup

History of Solar System formation and evolution hypotheses wikipedia , lookup

Planets in astrology wikipedia , lookup

Formation and evolution of the Solar System wikipedia , lookup

Orrery wikipedia , lookup

Space: 1889 wikipedia , lookup

Late Heavy Bombardment wikipedia , lookup

Transcript
AR Time
until 10:29
1
Student Planner March 27, 2015
Place this in the proper place
Notebook collection starts April 8 (Wednesday)
Vocab Test April 9 (Thursday)
You need planner, notes, pen/pencil (per 2 AR
book)
End Planner
Entries
2
REVIEW OF LAST CLASS
March 27
Summary: We had a standard opening. We
wrote down the definitions to the vocabulary
words, took notes on Mercury, then watched a
part of a video.
Answer the last class’s EQ
which was:
Essential Question: How do the inner
planets differ from the outer planets?
Inner planets are made of _____
Outer planets are made of _____
Topic/Objective:
Astronomy
Name:
Class/Period:
Date:
April 6, 2015
Essential Question: Which planets are
twins?
Warm Up
1. a streak of light caused when a meteoroid
or comet dust burns up in the Earth’s
atmosphere before it reaches the ground.
Irregular galaxy
Elliptical galaxy
Spiral galaxy
Light year
Meteor
Meteoroid
Asteroid
2. a spherical or elongated galaxy with a
bright center and very little dust and gas
Irregular galaxy
Elliptical galaxy
Spiral galaxy
Light year
Meteor
Meteoroid
Asteroid
3. a galaxy that does not fit into any other
category; one with an irregular shape
Irregular galaxy
Elliptical galaxy
Spiral galaxy
Light year
Meteor
Meteoroid
Asteroid
4. a galaxy with a nuclear bulge in the center
and very distinctive spiral arms
Irregular galaxy
Elliptical galaxy
Spiral galaxy
Light year
Meteor
Meteoroid
Asteroid
Answers
1. a streak of light caused when a meteoroid
or comet dust burns up in the Earth’s
atmosphere before it reaches the ground.
1. Meteor - a streak of light caused when a
meteoroid or comet dust burns up in the
Earth’s atmosphere before it reaches the
ground.
2. a spherical or elongated galaxy with a
bright center and very little dust and gas
2. Elliptical galaxy - a spherical or
elongated galaxy with a bright center and
very little dust and gas
3. a galaxy that does not fit into any other
category; one with an irregular shape
3. Irregular galaxy - a galaxy that does not fit
into any other category; one with an irregular
shape
4. a galaxy with a nuclear bulge in the center
and very distinctive spiral arms
4. Spiral galaxy - a galaxy with a nuclear bulge
in the center and very distinctive spiral arms
Today’s Homework
Check the notebook checklist for material
th
to be in the notebook. Due Apr 8 . Friday
is the last day for “on time credit”.
Today
•
•
•
•
Vocabulary review
Notes on inner planets
Planet worksheet
Astronomy Video
https://www.youtube.com/watch?v=sxno
39vLfZE
Vocabulary Definitions
1. Mercury
2. Mars
3. Venus
4. Earth
5. Elliptical galaxy
6. Irregular galaxy
7. Spiral galaxy
8. Astronomical unit (AU)
9. Light year
10. Meteor
11. Meteoroid
12. Asteroid
22
Standard: 4
Astronomy
5 121
EQ: What is common between the inner planets?
Inner Planets
Inner Planets called Rocky planets
or terrestrial planets
1.Mercury
Smallest Planet and closest to the sun
Mercury moves very slowly
No Moons
Rotation-spin on its axis 59 days
Revolution- orbit around the
Sun - year is equal to 88 Earth
days
23
2. Venus
-Virtually the same size, mass and
Density as Earth
-Sun rises in the west and sets in the
East because it rotates opposite to
Earth
-One day on Venus is about as long as
a year on Earth
-Hottest surface because the
atmosphere is a thick cloud of CO2
(464° C).
-Rains sulfuric acid
-No oceans, Active volcanoes
-No Moons
-Typically the brightest object in the
27
sky.
Standard: 4
Astronomy
3. Earth
Just the right distance from the sun
Temperatures are right to not
completely freeze or boil away the
water
28
4. Mars
Last Inner planet
Thin atmosphere and further from the
sun so it is a cold planet
Water is in solid form-ice
Largest volcanoes
2 moons
Rotation is 24 hours and 37 minutes –
Similar to the Earth.
Revolution takes 1 year, 322 days
29
2. Venus
-Virtually the same size, mass and
Density as Earth
-Sun rises in the west and sets in the
East because it rotates opposite to
Earth
-One day on Venus is about as long as
a year on Earth
-Hottest surface because the
atmosphere is a thick cloud of CO2
(464° C).
-Rains sulfuric acid
-No oceans, Active volcanoes
-No Moons
-Typically the brightest object in the
27
sky.
Standard: 4
Astronomy
3. Earth
Just the right distance from the sun
Temperatures are right to not
completely freeze or boil away the
water
28
4. Mars
Last Inner planet
Thin atmosphere and further from the
sun so it is a cold planet
Water is in solid form-ice
Largest volcanoes
2 moons
Rotation is 24 hours and 37 minutes –
Similar to the Earth.
Revolution takes 1 year, 322 days
29