What property of the Earth gives rise to the seasons?
Instead Earth has seasons because our planet's axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane that is the plane of Earth's orbit around the sun. The tilt in the axis of the Earth is called its obliquity by scientists.
Where on Earth would you be if Polaris was at your zenith quizlet?
Where on Earth would you be if Polaris was at your zenith? North Pole.
Which of the following is not true about the astronomical feature known as the ecliptic group of answer choices?
Which of the following is NOT true about the astronomical feature known as the "ecliptic"? It is the path taken by the Moon as it orbits Earth. Which of the choices below correctly lists things in order from largest to smallest? What are constellations?
What statement about declination is false?
Chapter One
| Question | Answer |
|---|---|
| If Taurus is now rising at sunset, which constellation will rise at sunset next month? | gemini |
| Which statement about declination is FALSE? | It is measured eastward in units of time. |
What causes seasons rotation or revolution?
Tilt and Revolution The Earth's axis is not oriented vertically, but is tilted by 23.5 degrees. The north end of the axis is always pointed toward the North Star as the Earth revolves around the sun. This tilt, combined with its revolution around the Sun, causes seasonal changes.
Why do we have seasons simple answer?
The Short Answer: Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
Why can’t a person in Antarctica use the Big Dipper to find the north direction?
Why can't a person in Antarctica use the Big Dipper to find the north direction? The Big Dipper is on the northern hemisphere of the celestial sphere, close to the north celestial pole.
Which of the following can be described as the totality of all space time matter and energy?
The universe (Latin: universus) is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the universe.
Which of the following best describes why we have seasons on Earth?
Which of the following best describes why we have seasons on Earth? The tilt of Earth's axis causes different portions of the Earth to receive more or less direct sunlight at different times of year.
Why are the celestial equator and ecliptic offset from each other?
In the Earth's frame of reference, the Sun's apparent path is called the ecliptic. The ecliptic plane is inclined at 23.5° with respect to the celestial equator because of the tilt of the Earth's rotation axis with respect to the plane of its orbit around the sun.
In what scenario is the blue component of incoming?
Test 2 (190-253)
| Question | Answer |
|---|---|
| 214. In what scenario is the blue component of incoming sunlight is scattered much more than any other color component? | when the sun is high in the sky |
| 215. Why is the sky blue? | the atmosphere scatters the light from the Sun |
How was the heliocentric model of the solar system modified to explain the apparent retrograde motion of Mars?
How was Ptolemy's geocentric model of the Solar System modified to explain the observed retrograde motion of Mars? The addition of epicycles. In the Copernican heliocentric model of the solar system, how is the apparent retrograde motion of Mars explained? The motion of the Earth around the Sun.
What causes seasons quizlet?
The tilt of Earth's rotational axis with respect to the plane of Earth's orbit causes the seasons.
What causes seasons for kids?
Over the course of a year, the Earth goes on a journey around the Sun. The reason we have seasons is because, during its journey around the Sun, the Earth is tilted. The Earth's tilt affects the amount of daylight each hemisphere gets, which in turn makes the temperature hotter or colder.
How do you explain seasons to a child?
0:051:55The four seasons of the year for kids – Spring, Summer, Autumn and WinterYouTube
Are the stars different in Australia?
But depending on where you are, not all stars rise and set. If you're in the southern half of Australia, looking south at the sky in fast motion, the stars there (including the Southern Cross) go around the sky in a circle.
Is north really north?
Most of the time compasses don't actually point precisely towards the North Pole. For true north and magnetic north to come together at this point is a really special occurrence, and hasn't happened for hundreds of years.
Who created universe?
Many religious persons, including many scientists, hold that God created the universe and the various processes driving physical and biological evolution and that these processes then resulted in the creation of galaxies, our solar system, and life on Earth.
What is universe one word answer?
(juːnɪvɜːʳs ) Word forms: plural universes. 1. countable noun. The universe is the whole of space and all the stars, planets, and other forms of matter and energy in it.
Which of the following is responsible for Earth’s seasons?
The earth's spin axis is tilted with respect to its orbital plane. This is what causes the seasons.
Why do we have seasons on Earth quizlet?
Why do we have seasons on earth? As the Earth goes around the Sun and Earth's axis remains pointed toward Polaris, the Northern and Southern hemispheres alternately receive more and less direct sunlight. Seasons are the result of changing distance between the Earth and the Sun.
What is solar ecliptic?
The ecliptic is an imaginary line on the sky that marks the path of the sun. The moon and planets also travel along the path of the ecliptic. It's the projection of Earth's orbit onto the celestial sphere, and it marks the plane of the solar system.
When strong solar winds are displaced poleward by our magnetic fields we get group of answer choices?
When strong solar winds are displaced poleward by our magnetic fields, we get: intense auroral displays.
How do greenhouse gases get into our atmosphere?
Emitted primarily through the burning of fossil fuels (oil, natural gas, and coal), solid waste, and trees and wood products. Changes in land use also play a role. Deforestation and soil degradation add carbon dioxide to the atmosphere, while forest regrowth takes it out of the atmosphere.
How does the heliocentric model explain why the planets experience retrograde motion but not the Moon?
In the 1500s, Copernicus explained retrograde motion with a far more simple, heliocentric theory that was largely correct. Retrograde motion was simply a perspective effect caused when Earth passes a slower moving outer planet that makes the planet appear to be moving backwards relative to the background stars.
How was the geocentric model of the solar system modified to explain the observed retrograde motion of Mars Group of answer choices?
How was Ptolemy's geocentric model of the Solar System modified to explain the observed retrograde motion of Mars? The addition of epicycles. In the Copernican heliocentric model of the solar system, how is the apparent retrograde motion of Mars explained? The motion of the Earth around the Sun.
What causes the seasons we experience on Earth quizlet?
The tilt of Earth's rotational axis with respect to the plane of Earth's orbit causes the seasons.
Which factor causes Earth’s seasons quizlet?
Two factors that cause the cycle of the seasons are the tilt of the Earth's axis and Earth's orbit as it revolves around the sun.
What causes the seasons answer key?
B. Earth's distance from the sun causes the seasons.
What are the 3 causes of seasons?
What causes the seasons? Well, it is caused by the movement of the Earth around the sun, the tilt of the Earth, and how high the sun will get in the sky.