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Prostho Plus is a science-fiction novel by Piers Anthony, published in 1971.It is a 'fix-up' from previously published stories (1967-1970). It is a humorous space opera which follows the adventures of a prosthodontist, Dr. Dillingham, who is picked up by aliens who are in need of dental work.
The great majority of Earth-orbiting satellites. Space probes leaving Earth orbit that are not concerned with Solar System exploration (such as space telescopes targeted at distant galaxies, cosmic background radiation observatories, and so on). Probes that failed at launch.
One galactic year is approximately 225 million Earth years. [2] The Solar System is traveling at an average speed of 230 km/s (828,000 km/h) or 143 mi/s (514,000 mph) within its trajectory around the Galactic Center, [ 3 ] a speed at which an object could circumnavigate the Earth's equator in 2 minutes and 54 seconds; that speed corresponds to ...
Albert II, a rhesus monkey, became the first mammal in space aboard a U.S. V-2 rocket on June 14, 1949, and died on reentry due to a parachute failure. The first dogs in space were launched 22 July 1951 aboard a Soviet R-1V. "Tsygin" and "Dezik" reached a height of 100 km (62 mi) and safely parachuted back to Earth.
Cassini flew by Venus for a second gravity assist en route to Saturn. Asteroid 2685 Masursky: 23 January 2000 831 days (2 yr, 3 mo, 9 d) Cassini flew by Masursky en route to Saturn. Jupiter 30 December 2000 1173 days (3 yr, 2 mo, 16 d) Cassini flew by Jupiter for a gravity assist en route to Saturn. Nozomi: Mars 3 July 1998 14 December 2003 ...
So maybe it’s best we leave Saturn exploration to uncrewed probes after all. In 2017, NASA’s Cassini probe sent us our closest view of Saturn to date. If you wanted to take a closer look at ...
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The four-year training culminates in achieving a Bachelor of Dental Surgery (BDS) degree, which requires a further one year compulsory internship to be a registered dentist in Pakistan. [13] As per recent stats, According to the Pakistan Medical Commission , there are almost 28,561 registered BDS doctors in January 2021.