Contrast the destinations of the probes dispatched by the Galileo and Cassini missions

What will be an ideal response?


Galileo's probe fell into the atmosphere of Jupiter, soon to be destroyed by heat and pressure. Cassini's probe, built by the ESA, was sent into the atmosphere of Saturn's moon, Titan.

Physics & Space Science

You might also like to view...

One disadvantage of dispersion-strengthened metals at high temperatures is that the dispersion and the matrix are not in _________with each other, and as a result the matrix and dispersion may react with each other.

Fill in the blank(s) with the appropriate word(s).

Physics & Space Science

Suppose we represent Earth with a basketball. On this scale, most of the air in Earth's atmosphere would fit in a layer that is

A) about the thickness of a sheet of paper. B) about an inch thick. C) about 6 inches thick. D) about a half-inch thick.

Physics & Space Science

The average heat transfer per unit area is 100 W/m2 between saturated vapor R-134a and a tube. The R-134a is at 50ºC and flows at 0.5 kg/s through a 1-cm-diameter horizontal tube having average surface temperature of 20ºC. The R-134a is to be completely condensed when it leaves the tube. Estimate the tube length required, using hnfg = 205.9 kJ/kg for R-134a at 500C.

What will be an ideal response?

Physics & Space Science

Two parallel conductors are carrying currents in the opposite direction. The currents are non-zero and not necessarily equal. The magnitude of the magnetic field midway between them is 40 ?T. If one of the currents then has its direction reversed, what is the resulting magnitude of the magnetic field midway between them?

a. a value greater than 40 ?T b. 40 ?T c. a value less than 40 ?T d. It could be any value.

Physics & Space Science