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Europa's gravity is approximately 13% of Earth's. The temperature on Europa varies from −160 °C at the equator, to −220 °C at either of its poles. [145] Europa's subsurface ocean is thought to be significantly [clarification needed] warmer however. It is hypothesized that because of radioactive and tidal heating (as mentioned in the ...
F1 in Schools Competition Track. STEM Racing (formerly F1 in Schools) is an international STEM competition endorsed by Formula 1 for students aged 9–19. Groups of 3–6 students have to design and manufacture a miniature F1 car using CAD/CAM and CAE design tools. The cars are powered by CO 2 cartridges and are attached to a track by a nylon ...
The plastic track had two such lanes, and cars could change lanes with the flick of a switch on the controller. TCR sets came with "jam cars", a slow moving drone which both racers had to avoid crashing into. Like Matchbox's Powertrack, some cars featured lights. The first sets consisted of up to 4 Formula 5000 cars. The track (which stayed the ...
The clockwork or battery-operated cars had a guide wheel on the underside that set within coiled wire tracks. The tracks could be arranged in various configurations of the owner's own design. Different plastic pieces could be linked with the wire track to create intersections and overpasses.
On Christmas Eve, the website will display Santa’s location from 6 a.m. to 2 a.m. on Christmas Day ET. ‘NORAD Tracks Santa’ dates all the way back to 1955 (Norad Tracker)
Europa Clipper is designed to follow up on evidence for a subsurface ocean underneath Europa's ice crust, found using the Galileo spacecraft which orbited Jupiter from 1995 to 2003. Plans to send a spacecraft to Europa were initially conceived with projects such as Europa Orbiter and Jupiter Icy Moons Orbiter , in which a spacecraft would be ...
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The model car "kit" hobby began in the post World War II era with Ace and Berkeley wooden model cars. Revell pioneered the plastic model car in the late 1940s with their Maxwell kit, which was basically an unassembled version of a pull toy. Derek Brand, from England, pioneered the first real plastic kit, a 1932 Ford Roadster for Revell.