Mrs. Smith 2012. Radiation from the Sun provides nearly all of the energy that heats the Earth and controls our climate and thus our seasons. THE SUN.

Slides:



Advertisements
Similar presentations
It’s the Tilt, Not the Distance
Advertisements

SEASONS V. Cruz.
MOTION. ASTRONOMY The study of objects in space, including the moon, stars, and planets. Solar system Composed of the sun and the planets which travel.
THE EARTH IN SPACE THE SEASONS The Earth in Space.
LEARNING GOALS Investigation 3- Seasons and Sun
Today’s Agenda… Bellringer: Identify each as rotation or revolution (this is not multiple choice) A. Takes 24 hours B. Spins on Axis C. Takes 365 ¼ days.
What Causes the Seasons?
The Reasons for the Seasons Gr. 9 Science Exploration Unit.
Seasons and Sun SUN-EARTH SYSTEM Turn to this page in your lab books.
Seasons.
THE SKY Sun Cycle and Seasons. Objectives To be able to interpret and apply the term “brightness” to stars (finishing this objective). To be able to describe.
Earth-Sun Relationship. 00 0  latitude – Equator 0  longitude – Prime Meridian (has no affect on climate)
Earth orbits the sun on a tilted axis. Different hemispheres face the sun at different times. At any time during the summer or winter, one part of the.
24.2 Sun and Seasons
Earth’s Seasons. Rotation 1.The imaginary line that passes through Earth’s center and the North and South poles is called Earth’s axis. 2.Earth spinning.
THE EARTH AND SEASONS PAHS SCIENCE 10. This is our home….the Earth as seen from space.
Days, Years & Seasons. Days and Nights Rotation: the Earth turns around on its axis 1 day=24 hours (one rotation) One half of the Earth is always in light.
Earth/Sun Relationship. Temperature The condition of the atmosphere at a given place and time.
Seasons on Earth Two reasons the Earth has seasons: 23.5 degree tilt
How does the Earth move in space? What causes the cycle of the seasons on Earth?
The Reasons for the Seasons
Earth in Space Chapter 19 Section 1 Pages Chapter 19 Section 1 Pages
SEASONS and the Earth’s Axis
How do they work together to help life survive? Seasons
Earth’s Orbit 4/29/14 IN: What causes the different seasons on the Earth? IN: What causes the different seasons on the Earth?
The Earth’s Tilt. The Earth is tilted on its axis at 23.5 degrees The Earth is tilted on its axis at 23.5 degrees For 6 months the Northern Hemisphere.
What causes the seasons on Earth?
EARTH, MOON, SUN REVIEW. QUESTION: This planet is the third from the sun:
Lab 2 – September 11, 2013 More on Radiation, The Four Seasons, Solstice and Equinox, Sun Angle and the Surface, Seasonality.
Earth-Sun Relationships The Reasons for the Seasons.
Earth-Sun Relationships The Reasons for the Seasons.
Topic: Seasons.
What Causes Seasons? Sun.
Seasons Patterns of temperature changes and other weather trends over the course of a year are known as seasons. Spring Vernal Equinox March 20,21 Which.
The Reason for the Seasons
Mrs. Gordon Earth Science Wednesday, April 26, 2017
The Four Seasons. The Earth’s axis is tilted to 23.5 degrees.
Earth in Space. How Earth Moves Earth moves through space in two major ways: rotation and revolution.
2/25/2016The Seasons1 The Reasons for Seasons. 2/25/2016The Seasons2 Day Night Cycle.
Earth-Sun Relationships The Reasons for the Seasons.
Notes 15 – The Seasons Mrs. Gordon Earth Science Saturday, March 05, 2016Saturday, March 05, 2016Saturday, March 05, 2016Saturday, March 05, 2016.
Chapter 19.1 Earth in Space p The Past: At one time people thought the Earth was the center of the universe. They believed Earth stood still.
Let’s Review.  A location’s latitude determines its temperature trend during the year.  Locations at or near the equator experience very little change.
Earth in Space EARTH, THE SUN, AND THE SEASONS. Earth, the Sun, and the Seasons  Why is Earth colder in winter than in the summer?  Not because Earth.
Earth-Sun Relationships The Reasons for the Seasons.
Seasons. Seasons happen because of Earth’s tilt on its axis AND revolution around the Sun. Axis- imaginary line drawn from the north to the south pole.
Chapter 13 – Atmosphere and Climate Change Section 1a – Climate - Seasons.
SEASONS.
THE SKY Sun Cycle and Seasons.
REASONS FOR THE SEASONS
The ReasonS for the Seasons
Topic: Seasons.
Reasons for the Seasons
Lesson 3: Seasons on earth notes
Seasons Grade 5 science: Most of the cycles and patterns of motion between the Earth and sun are predictable.
Seasons Why do we have them?.
TEMPERATURE, SEASONS, SOLTICES, and equinoxes
The Sun & Gravity.
Reasons for the Seasons
Tilt of the Earth’s Rotational Axis
1-3 Review Jeopardy!.
Aim: Why do we get seasons?
Reasons for the Seasons
REASONS FOR THE SEASONS
Cornell Notes 1.2 Seasons September 13, 2017 – Page 15.
Chapter 6 Less 2 Earth in Space
Latitude to Climagraphs
Seasons.
CN – Earth’s Motion pg
Presentation transcript:

Mrs. Smith 2012

Radiation from the Sun provides nearly all of the energy that heats the Earth and controls our climate and thus our seasons. THE SUN

THE EARTH IS TILTED & CURVED! The tilt of the Earth and its curved surface cause it to receive different amounts of radiation and thus different amounts of heat from the Sun.

The Earth is tilted 23.5º from upright or perpendicular in its orbit around the Sun. The North Pole is constantly pointing towards the star Polaris, also known as the North Star. EARTH’S AXIS

The Earth follows an elliptical path or orbit around the sun. This means that at some times of the year it is closer to the sun than at others. However, this is NOT what gives us our seasons! EARTH’S ORBIT

DISTANCE IS LESS IMPORTANT THAN TILT! It is the tilt of Earth on its axis that controls the amount of radiation different parts of the Earth get from the Sun at different times of the year.

EQUINOX MEANS EQUAL! During the Vernal and Autumnal Equinoxes the incoming solar energy is equal in both hemispheres.

SOLSTICE During the Summer Solstice the northern hemisphere gets more solar energy than the southern hemisphere. It is the opposite in winter.

SUMMER SOLSTICE

WINTER SOLSTICE

THE SEASONS Seasons of 2014: VERNAL EQUINOXMarch 20, 12:57 A.M. SUMMER SOLSTICEJune 21, 6:51 A.M. AUTUMNAL EQUINOXSeptember 22, 10:29 P.M. WINTER SOLSTICEDecember 21, 6:03 P.M.

STONEHENGE