WebAt the center is the Moon’s dense, metallic core. The core is largely composed of iron and some nickel. The inner core is a solid mass about 480 km in diameter. Surrounding the … WebRhea (/ ˈ r iː. ə /) is the second-largest moon of Saturn and the ninth-largest moon in the Solar System, ... This low density indicates that it is made of ~25% rock (density ~3.25 g/cm 3) and ~75% water ice (density ~0.93 g/cm 3). Although Rhea is the ninth-largest moon, it is only the tenth-most massive moon. ...
Do Astronauts Have Less Density on the Moon? Sciencing
WebBecause water is fluid, the two bulges stay aligned with the moon as the Earth rotates (Ross, D.A., 1995). The sun also plays a major role, affecting the size and position of the … WebApr 4, 2024 · Water has a density of 1.00 gram/cm^3 which equates to 1000 kg/m^3 , so a density of 2993 kg/m^3 for a rock is quite reasonable. Your calculations to arrive at this number are in fact correct. You computed the volume of the rock to be , which is 3.1 liters. And the 9.28 kg is about 20 pounds. Your numbers are good. Thank you for confirming. enablewebsecurity pom
Can We Really Use The Moon’s Billion-Year Old …
The Moon is a very slightly scalene ellipsoid due to tidal stretching, with its long axis displaced 30° from facing the Earth, due to gravitational anomalies from impact basins. Its shape is more elongated than current tidal forces can account for. This 'fossil bulge' indicates that the Moon solidified when it orbited at half its current distance to the Earth, and that it is now too cold for its shape to adjust … WebJan 27, 2011 · When density and volume are given, the formula for density can be used to determine the mass of the object. density = mass / volume mass = density * volume Assuming the object is on Earth,... WebDec 20, 2024 · from the Moon to Earth roughly ranges from 357,000 km to 407,000 km, giving velocities ranging from 1.100 to 0.966 km/s. Lunar Atmosphere Diurnal temperature range (equator): 95 K to 390 K (~ -290 … enablewebsecurity注解不生效