Chestnuts are the only low-fat nuts, with a fraction of the calories of other types of nuts. They contain just 1 gram of fat and a little less than 70 calories per 30 grams of dried or roasted nuts. The downside is they're lower in vitamins and minerals.
Launched in 1977, NASAâs two Voyager probes surveyed Jupiter and Saturn, with Voyager 2 also visiting Uranus and Neptune before heading out of the Solar System. Voyager 1 has since become the fastest and most distant man-made object in the Universe, travelling at around 61,500km/h at a distance of 17.6 billion km from the Earth. Perhaps most incredible of all, NASA is still in communication with it, despite radio signals taking 16 hours to reach it. Image Â© NASA.
Mercury makes one trip around the sun faster than any other planet, but this is in part because it is close to the sun. Mercury orbits at a speed of about 74.87 km/s. The plan â¦ et with the faster orbital velocity is Neptune, moving with a speed of about 5.43 km/s.