UNIVERSE
SPACE EXPLORATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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observe the surface colors of the planet
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study the moons of other planets
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study meteorites of other planets
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send a space probe to study the surface of other planets
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Detailed explanation-1: -Scientists have detected liquid water using radio signals. The radio detection and ranging (RADAR) instrument of the Cassini probe was used to detect the existence of a layer of liquid water and ammonia beneath the surface of Saturn’s moon Titan that are consistent with calculations of the moon’s density.
Detailed explanation-2: -A probe is a spacecraft that travels through space to collect science information. Probes do not have astronauts. Probes send data back to Earth for scientists to study.
Detailed explanation-3: -Revealing crater clues. Craters can tell scientists a lot about the surfaces of planets, moons and other bodies. Just by determining how circular a given crater is – using pi and the crater’s perimeter and area – planetary geologists can reveal clues about how the crater was formed and the surface that was impacted.
Detailed explanation-4: -But Earth is the only known planet (or moon) to have consistent, stable bodies of liquid water on its surface. In our solar system, Earth orbits around the sun in an area called the habitable zone.
Detailed explanation-5: -High-energy Particle Detectors. Voyager’s Cosmic Ray Subsystem (CRS). Low-Energy Charged-Particle Detectors. Plasma Instruments. Dust Detectors. Magnetometers. Plasma Wave Detectors. Mass Spectrometers. Planetary Radio Astronomy Instruments. More items