Explanation

• When the volume of a gas decreases at constant temperature, its pressure increases.
• This relationship is explained by Boyle's Law.
• Boyle's Law states that pressure is inversely proportional to volume when temperature remains constant.

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Explanation

• Venus comes closest to Earth when it is between Earth and the Sun.

• Minimum distance: about 24 million miles (≈ 38 million km).

• This close approach occurs roughly every 584 days.

Additional Information:

• Mercury can be about 33 million miles away when Venus is on the far side of the Sun.

Last verified on 17-01-2026

Explanation

• Resonance is the scientific reason the glass can break.
• It happens when the sound frequency matches the glass's natural frequency.
• The vibrations become very strong and increase rapidly.
• If the vibrations are powerful enough, the glass may shatter.

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Explanation

• Blue light has the shortest wavelength.
• In the visible spectrum, wavelength decreases from red to violet.

Additional information:

• Red light rays have the lowest frequency and highest wavelength value.

Last verified on 10-06-2026

Explanation

• Neil Armstrong was the first human to set foot on the Moon on July 20, 1969, during NASA's Apollo 11 mission.
• His famous words upon landing were, "That's one small step for man, one giant leap for mankind."

Additional information:

• Neil Alden Armstrong was died on August 25, 2012.
• He was born on August 5, 1930.

Last verified on 01-04-2026