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  1. medium.com › @reactivephysics › jupiters-moons-and-the-speed-of-light-e86ee8b96dHow timezones and navigation drove the first measurement of the...

    11 gru 2022 · The actual speed of light according to modern measurements is about 299,792 km per second. Animation showing the actual and observed orbital positions of Io’s orbit around Jupiter.

  2. www.weizmann.ac.il › most-accurate-clock-its-kind-be-sent-jupiterThe most accurate clock of its kind to be sent to Jupiter

    Kaspi is the PI of the atmospheric science experiment of the European Space Agency’s JUICE mission to Jupiter. The clock will be used to perform atmospheric radio-occultations of Jupiter in order to study the properties of its atmosphere.

  3. science.nasa.gov › jupiter › jupiter-factsJupiter Facts - Science@NASA

    Size and Distance. With a radius of 43,440.7 miles (69,911 kilometers), Jupiter is 11 times wider than Earth. If Earth were the size of a grape, Jupiter would be about as big as a basketball. From an average distance of 484 million miles (778 million kilometers), Jupiter is 5.2 astronomical units away from the Sun.

  4. nssdc.gsfc.nasa.gov › planetary › factsheetJupiter Fact Sheet - NSSDCA

    11 sty 2024 · Jupiter Observational Parameters Discoverer: Unknown Discovery Date: Prehistoric Distance from Earth Minimum (10 6 km) 588.5 Maximum (10 6 km) 968.5 Apparent diameter from Earth Maximum (seconds of arc) 50.1 Minimum (seconds of arc) 30.5 Mean values at opposition from Earth Distance from Earth (10 6 km) 628.81 Apparent diameter (seconds of arc) 46.9 Apparent visual magnitude -2.7 Maximum ...

  5. www.planetary.org › articles › why-does-jupiter-spin-so-fastWhy does Jupiter spin so fast? | The Planetary Society

    25 lip 2024 · Our planet rotates at a relatively sedate 23 hours and 56 minutes, but Jupiter’s rotation is much faster: it spins roughly once every nine hours and 50 minutes, the fastest of any planet in the Solar System. Why this is the case can tell us a lot about not only the Solar System but worlds around other stars, too. The need for speed.

  6. www.usm.edu › pdf › ast_111_lab_8b_-_jupiters_moons_and_the_speed_of_lightJUPITER’S MOONS AND THE SPEED OF LIGHT - The University of...

    Compute the time difference between an expected eclipse and your observations. Determine the speed of light due to the difference between the observed and expected time of eclipse.

  7. radiojove.gsfc.nasa.gov › education › jupiterJupiter Fact Sheet - NASA

    14 lip 2000 · Surface Pressure: >>100 bars Average temperature: ~129 K Temperature at 1 bar: ~165 K Density at 1 bar: ~0.16 kg/m 3 Wind speeds Up to ~150 m/s (<30 degrees latitude) Up to ~40 m/s (>30 degrees latitude) Scale height: 27 km Mean molecular weight: 2.22 g/mole Atmospheric composition (uncertainty in parentheses) Major: Molecular hydrogen (H 2 ...