Assignment task:
In 2015, a small probe named New Horizons became the first spacecraft ever to visit Pluto and its moons. Pluto was discovered in 1930, and until a few years ago, everything we've learned about Pluto has come from distant probes or the Hubble Space Telescope, all of which have been pushed to the limit to make out details of this remote little snowball at the edge of our Solar System. New Horizons, which was launched nine years earlier (when Pluto was still classified as a planet!), sent back months of images and data that are changing almost a century of knowledge about Pluto and its moons.
Do some light Internet research to find three things we've learned from New Horizons that have changed what we know about Pluto, and at least one mystery surrounding Pluto that remains unexplained. in a short essay , and be sure to tell specifically how the new findings have changed scientists' understanding. Include the complete link for the websites you use (no credit will be given without links to the original sources!), and ensure that all text is your own; text quoted from other sources without a reference will earn no credit.