Sentences with phrase «tidal friction»
Tidal friction is a phrase that describes the resistance or slowing down of the Earth's ocean tides caused by the gravitational pull of the Moon and the Sun. It is basically the way tides cause the movement of water to create a sort of drag or friction on the Earth's rotation, which results in a slight decrease in the Earth's spin over time. Full definition
Tidal friction from the sun and moon slows our planet and increases the length of a day by 3 milliseconds per century.
discovermagazine.com
Internal tidal friction causes surprising effects on the solar system's largest moon.
Perhaps from a slightly different orbit in its past, enough heat from tidal friction caused the separation of material inside Ganymede and this stirring of a molten core or iron sulfide is believed to generate Ganymede's magnetic field.
Which is why as it loses energy due to tidal friction.
While «it is not something you will see on your watch,» says Landerer, it's comparable to the influence of the tidal friction of the Earth - moon system, which slows our planet down by 2.3 milliseconds every 100 years.
This presupposes that the moon has a porous core that allows water from the overlying ocean to seep in, where the tidal friction exerted on the rocks heats it.
13 Tidal friction, which causes that lengthening of the day, is also making the moon drift away.