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@hong2004
The Pale Blue Dot is an iconic photograph of Earth taken by NASA's Voyager 1 Spacecraft on February 14, 1990. When Voyager 1 was 3.7 billion miles (6 billion kilometers) miles from the sun, far beyond Neptune, mission managers commanded it to look back toward home for a final time. It snapped a series of 60 images to create the first "family portrait" of our solar system. The picture known as the Pale Blue Dot shows Earth within a scattered ray of sunlight. Voyager 1 was so far away that Earth was just a point of light about a pixel in size.
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RenLu
@renlu
chu cha mẹ ơi! Hãy biến hôm nay thành một ngày quan trọng đối với giấc mơ và khát vọng của bồ.
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