DartPad is an open source tool that lets you play with the Dart language in any modern browser . Many pages in this site — especially codelabs — have embedded DartPads.
Read moreWhat is the Dart program?
DART is a planetary defense-driven test of technologies for preventing an impact of Earth by a hazardous asteroid . DART will be the first demonstration of the kinetic impactor technique to change the motion of an asteroid in space.
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