What is apparent brightness and absolute brightness in Science

The apparent brightness of a Cepheid variable star in a far-away galaxy is measured to be 640,000 ti...

The brightness of sunlight at the earth's surface changes over time depending on whether the earth's...

What happens to the brightness of light emitted by a light bulb when the current in the filament inc...

Logarithms The brightness of an astronomical object is called its magnitude. A decrease of five m...

How did the brightness or intensity of the light change as the degree of tilt increased? Which de...

Dullness or brightness of a color,full intensity bright, lowest intensity very dull

What happens to the brightness of an echo in an ultrasound image when the amplitude of the returning...

Why does the brightness of reflected echo in ultrasound imaging depend on acoustic impedance? Choos...

What does the brightness of the ab do (echogenicity) indicate in ultrasound imaging? Choose only ON...

What does the brightness of the abdo (echogenicity) indicate in ultrasound imaging? Choose only ONE...

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