Cool Space Facts

Photo credit: Buzzfeed

All the planets of the Solar System orbit the Sun in an anti-clockwise direction as viewed from above Earth’s north pole. Most planets also rotate on their axes in an anti-clockwise direction, but Venus rotates clockwise (called “retrograde” rotation) once every 243 Earth days – the slowest rotation period of any planet. Because its rotation is so slow, it is highly spherical. A Venusian sidereal day thus lasts longer than a Venusian year (243 versus 224.7 Earth days). Click here to view the first image in today’s viral picture gallery. Continue reading for a viral video of the world’s heaviest fireworks shell being launched in Japan.