NASA's Astronomy Picture of the Day, or APOD, was launched on June 16, 1995, by Robert Nemiroff and Jerry Bonnell. Each day, a different image or piece of media of our universe is featured, along with a brief explanation written by a professional astronomer. Using the APOD API, we can explore the cosmos and marvel at the wonderous beauty of our unirverse.
2022-12-11
Io in True Color
The strangest moon in the Solar System is bright yellow. The featured picture, an attempt to show how Io would appear in the "true colors" perceptible to the average human eye, was taken in 1999 July by the Galileo spacecraft that orbited Jupiter from 1995 to 2003. Io's colors derive from sulfur and molten silicate rock. The unusual surface of Io is kept very young by its system of active volcanoes. The intense tidal gravity of Jupiter stretches Io and damps wobbles caused by Jupiter's other Galilean moons. The resulting friction greatly heats Io's interior, causing molten rock to explode through the surface. Io's volcanoes are so active that they are effectively turning the whole moon inside out. Some of Io's volcanic lava is so hot it glows in the dark. Artemis 1 Coverage: Orion return and splashdown
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This is underlined and this is code: for (;;) { ... }. Finally, this is a link.
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i = 0;
while (!deck.isInOrder()) {
print 'Iteration ' + i;
deck.shuffle();
i++;
}
print 'It took ' + i + ' iterations to sort the deck.';
