Passing within about 100,000 kilometers, or roughly a quarter of the Earth — moon distance, the researchers propose that asteroids feel a sufficient influence from Earth's gravity to induce what Binzel calls «a little bit
of tidal stress, a little tug - of - war with the Earth.»
The different properties of the Medicean moons — from Io's volcanism and Europa's ocean to Ganymede's magnetism — can all be traced to their relative nearness to Jupiter and the strength
of the tidal stresses they endure as they orbit the planet.
Not exact matches
«In that crack you have strong
tidal flow, so it would be interesting to see what a real ice sheet does in an environment that's analogous in terms
of the amplitude
of the
stresses and the temperatures
of the ice,» Kite said.
Now, scientists at the University
of Chicago and Princeton University have pinpointed a mechanism by which cyclical
tidal stresses exerted by Saturn can drive Enceladus's long - lived eruptions.
«A red - dwarf planet faces an extreme space environment, in addition to other
stresses like
tidal locking,» says Ofer Cohen
of the Harvard - Smithsonian Center for Astrophysics (CfA).
«The daily variations in the
tidal stresses from Saturn due to that eccentricity distort Enceladus and dump gigawatts
of frictional heat into its interior,» Spencer wrote.
In laying
stress on
tidal movement, Hepworth hinted at her wider view
of sculpture expressing the experience
of being within the landscape.
Also true is there exist heat - tolerant corals, corals that are regularly exposed to (and routinely survive) the extreme
stress of finding themselves out in the tropical air at low tide, and many ocean organisms that live through large swings in pH through
tidal cycles.
I think one
of the significant recent findings in geophysics is the influence
of lunisolar forcing or
tidal stress on the triggering
of earthquakes.