Eaps 105 - Study guides, Class notes & Summaries

EAPS 105 EXAM 2 - 2024...

About how many Near Earth Asteroids are we currently tracking - 20,000 we are currently tracking How a caldera forms - a large circular depression formed when the surface collapses into an emptied magma chamber How core formation leads to an increase in internal temperature - the motion of the falling iron is converted into deformation at the surface of the growing core, producing heat How heat is transferred with conduction, convection, and radiation - convection: heat transfer through fl...

EAPS 105 Purdue Unit 1/Exam 1 Questions & Answers 2024 1. What the Milky Way looks like in the night sky. - ANSWER-An arm of stars 2. How much of the solar system's mass resides in the Sun. - ANSWER-99.86% 3. How much of the mass of the planets in our solar system resides in Jupiter. - ANSWER-70% 4. Which are the terrestrial planets. - ANSWER-Mercury, Venus, Earth, Mars 5. Why our Moon creates a perfect eclipse of the Sun. - ANSWER-The moon is just the right distance away from ...

In Wikipedia, look up "Escape velocity" and answer this question: What is an escape velocity? - It is the minimum speed needed for an object to escape from the gravitational influence of a primary body. In Wikipedia, look up "Escape velocity" and answer this question: Assuming equal mass, which will have the higher escape velocity from its surface, a large diameter planet or a small diameter planet? (Hint: look at the equation for escape velocity(speed).) - Smaller diameter leads to high...

8.1. In Wikipedia, look up "Mercury (planet)", scroll down to "Orbit, rotation, and longitude", and answer this question: How many Mercury solar days (single day/night cycle) occur in a Mercury year (time to orbit the Sun)? - a. 0.5 8.2. In Wikipedia, look up "Mercury (planet)", scroll down to "Surface conditions and exosphere", and answer this question: Despite its extremely high temperatures, has frozen water (ice) accumulated on Mercury's surface? - a. It would appear that way ...

EAPS 105 Homework 7 Exam 2024 QUESTIONS AND ANSWERS (100% CORRECT) GRADED A

In Wikipedia, look up "Circumstellar habitable zone" and answer this question: If a star is much larger/brighter than our Sun, where will the habitable zone be located relative to our Sun's habitable zone? - Farther from the larger/brighter star. In Wikipedia, look up "Doppler effect" and answer the following question: With the Doppler effect, what changes when there is relative motion between the source of a wave and the observer? - The frequency of the wave In Wikipedia, look up "D...

9.1. In Wikipedia, look up "Asteroid", scroll down to "Size distribution" and answer this question: What is the size range of asteroids? - c. 1-1,000 km 9.2. In Wikipedia, look up "Regolith" and answer this question: What is regolith? - c. A blanket of unconsolidated, loose deposits covering solid rock. 9.3. In Wikipedia, look up "Asteroid", scroll down to "Distribution within the Solar System", and answer this question: Where are asteroids located? - a. The asteroid belt b. Co-o...

Aside from Earth, which other planet shows evidence of plate tectonics? - None of the above Continuous bombardment of a planetary surface by many large asteroids would have resulted in - A magma ocean From where does Earth's magnet field arise? - The liquid iron outer core The ______ energy lost by the inward movement of nickel-iron within a differentiating molten planetary body would be converted first into _______ energy and then into ______ energy. - gravitational, kinetic, thermal Tr...

EAPS 105 Exam 1, Review Questions an and answers, VERIFIED/ How much of the solar system's mass resides in the Sun? 99.86% What is an astronomical unit (AU)? 1 AU = the distance from the Sun to the Earth (150 million km) Mercury distance from Sun 0.39 AU Venus distance from Sun 0.72 AU Mars distance from Sun 1.5 AU Asteroid belt distance from Sun 2-3.5 AU Jupiter distance from Sun 5 AU Saturn distance from Sun 10 AU Uranus distance from Sun 19 AU Neptune distance from Sun ...