Exploring Our Solar System Flashcard

Front

What is solar radiation?

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Solar radiation is electromagnetic energy emitted by the Sun, which includes visible light, ultraviolet light, and infrared radiation.

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What are solar flares?

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Solar flares are sudden eruptions of energy on the Sun's surface that can affect space weather and Earth's magnetic field.

Front

What is the greenhouse effect?

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The greenhouse effect is the process by which certain gases in Earth's atmosphere trap heat, keeping the planet warm enough to support life.

Front

What type of electromagnetic radiation is most harmful to human skin?

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Ultraviolet (UV) radiation is the type of electromagnetic radiation from the Sun that can cause sunburn and increase the risk of skin cancer.

Front

How do solar flares affect Earth's magnetic field?

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Solar flares can cause disturbances in Earth's magnetic field, leading to geomagnetic storms that can disrupt communication and navigation systems.

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What happens to Earth's temperatures if the Sun emits less energy?

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If the Sun emits less energy, Earth's temperatures would decrease, potentially leading to cooler climates.

Front

What is electromagnetic energy?

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Electromagnetic energy is a form of energy that travels through space at the speed of light and includes a range of wavelengths, from radio waves to gamma rays.

Front

What is the role of the Sun in the solar system?

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The Sun is the central star of the solar system, providing light and heat that sustain life on Earth and influence the orbits of planets.

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What are the different types of electromagnetic radiation?

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The different types of electromagnetic radiation include radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.

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Why is the greenhouse effect important for life on Earth?

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The greenhouse effect is important because it keeps Earth's surface warm enough to support life by trapping heat from the Sun.