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Travelers In The NightA real "Science Snack" for anyone who is interested in the extraterrestrial. Dr. Al Grauer is a member of the Catalina Sky Survey which has led the world in near Earth asteroid discoveries for 17 of the past 19 years. The music is "Eternity" by John... Author: Albert D. Grauer Language: en Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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399E-440-Tracking Elon's Car
Tuesday, 28 July, 2026
Elon Musk decided not to use a traditional mundane concrete block dummy payload for the first launch of the SpaceX Falcon Heavy launch vehicle to test his rockets lifting capabilities. After orbiting the Earth for 5 hours a third burn by the Falcon second stage placed a 2,750 pound payload consisting of a 2008 Tesla Roadster, Starman mannequin, Hot Wheels toy model roadster, electronic copy of Isaac Asimov's Foundation novels, and plaque etched with the names of more than 6,000 Space X employees into orbit around the Sun. Surrealistic video from a camera mounted ahead of this unusual spacecraft showed the red roadster and its dummy pilot with the Earth in the background. My Catalina Sky Survey teammate Greg Leonard joined with astronomers around the world in tracking starman and his booster rocket. The JPL Horizons Software system used 269 such ground-based optical astrometric observations spanning Feb 8 through 13 of 2018 to determine that Tesla and Starman will cross the orbit of Mars on July 31, 2018 and reach it's furthest distance from the Sun on November 9, 2018 before coming back to it's closest point about the Sun near the Earth's orbit on August 14, 2019. After that Starman and Tesla will continue to orbit the Sun for millions of years to come as a physical testament to human ingenuity and our sense of humor.
