Description : How closely do you think a planetary environment would have to resemble that of our Earth in order for life to exist there?
Last Answer : answer:I never understand why we seek out only earthlike planets to look for life. Who says alien life has to look anything at all like earth life? Life on other planets would go through ... we're used to, but it is entirely possible it could adapt to environments we consider inhospitable.
Description : Do you have any hope that space exploration and the possibility of planetary colonization will "save" humankind?
Last Answer : We will just have more environments to pollute. I wouldn’t be startled to see space junk that has made it to Mars.
Description : Could a Planetary core, Mars for example, be restarted with a high enough quantity of nuclear detonations deep in the crust?
Last Answer : answer:The bigger issue with mars is that it’s too far away form the sun to support a warm enough environment for us. Solving that problem is much more important. Also I would have to imagine you may be inflicting some pretty severe radiation issues detonating enough nukes there.
Description : How did the early scientists figure out all of these scientific facts (gravity, planetary motion, etc.) without the technology we have today, and how can we trust them?
Last Answer : answer:None of these discoveries were made in a vacuum. Oftentimes, new discoveries were made as replacements or responses to old lines of thinking that simply did not work or weren't true. And more ... not, people didn't trust the scientists at the time, but history has vindicated most of them.
Description : Would planetary orbits affect your time travel destination?
Last Answer : Yes! And if you time travelled to a point in which the Earth had almost, but not quite, made a full orbit, you might find yourself inside the Earth. That wouldn’t be nice.
Description : Can somebody help me understand what happend in Planetary?
Last Answer : answer:The best answer possible, this site has a summary for each & every publication. Enjoy! http://home.earthlink.net/~rkkman/frames/index.html
Description : During planetary motion which of the following remains constant? a.Augular speed b.Linear velocity c.Angular acceleration d.Total angular momentum e.All of the above
Last Answer : b. Linear velocity
Description : In planetary motion a.The total angular momentum remains constant b.The total linear momentum remains constant c.The total linear momentum is zero d.The total angular momentum is zero e.None of the above
Last Answer : a. The total angular momentum remains constant
Description : Who discovered the laws of planetary orbits? -General Knowledge
Last Answer : The answer is 'Cumulonimbus'
Last Answer : answer:
Description : What are Kepler's formulas for planetary motion ?
Last Answer : Kepler's formula for planetary motion is 3.
Description : State Kepler’s three laws of planetary motion.
Last Answer : State Kepler’s three laws of planetary motion.
Description : Why does the solar nebula theory predict that planetary systems are common?
Last Answer : Need answer
Description : How do I compare the following values of planetary eccentricities with the ones that I calculated from my drawn ellipses What can you state about the orbits of the various planets?
Last Answer : Feel Free to Answer
Description : Why do planetary winds not blow directly north or south?
Description : Which German astronomer and mathematician developed three laws of planetary motion?
Last Answer : Johannes Kepler
Description : What is a 'tornado'? (1) A very high pressure centre (2) A very low pressure centre (3) A very high ocean wave (4) A planetary wind
Last Answer : (2) A very low pressure centre Explanation: A tornado is a closed low pressure circulation which is marked by a violently rotating column of air that is in contact with both the surface of ... upper levels of the troposphere. The formation process of a low-pressure area is known as cyclogenesis.
Description : Which one of the following is not the example of planetary winds? (1) Monsoon (2) Trade wind (3) Land and sea breezes (4) Chinook
Last Answer : (4) Chinook Explanation: "Chinook", originally meant a warming wind from the ocean into the interior regions of the Pacific Northwest (the Chinook people lived near the ocean, along the lower Columbia River) ... 20°C (50- 68°F) for a few hours or days, then temperatures plummet to their base level.
Description : The term Roaring Forties is related to the – (1) Trade winds (2) Planetary winds (3) Westerlies (4) Polar winds
Last Answer : (3) Westerlies Explanation: The Roaring Forties is the name given to strong westerly winds found in the Southern Hemisphere, generally between the latitudes of 40 and 50 degrees. The ... western coasts of continents, especially in the southern hemisphere because of its vast oceanic expanse.
Description : Kepler's law of planetary motion states that the square of the time period is proportional to the – (1) semi-major axis (2) square of the semi-major axis (3) cube of the semi-major axis (4) fourth power of the serni-major axis
Last Answer : (3) cube of the semi-major axis Explanation: Kepler's law of planetary motion states that the square of the time period is proportional to the cube of the semi-major axis.
Description : Who enunciated the laws of planetary motion? (1) Nicolaus Copernicus (2) Johannes Kepler (3) Isaac Newton (4) Galileo
Last Answer : (2) Johannes Kepler Explanation: Kepler's laws of planetary motion are three scientific laws describing orbital motion, each giving a description of the motion of planets around the Sun. The laws are: the ... of a planet is directly proportional to the cube of the semi-major axis of its orbit.
Description : Which is a type of planetary wind
Last Answer : Westerlies
Description : Circadian Rhythm refers to -------? A. Planetary movements B. Formation of galaxies C. Human body cycles (Answer) D. Calisthenics
Last Answer : C. Human body cycles (Answer)
Description : The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: (A) Reflectance (B) Reflectance factor (C) Albedo (D) None of these
Last Answer : Answer: Option C
Description : Who discovered the laws of planetary orbits?
Description : Explain the principle and construction of Planetary Mixer.
Last Answer : Principle :- The planetary mixer consists of stationary vessel & anchor shape blade which has planetary motion. The anchor shape blade rotates on its axis & axis moves around . ... iv) The mixing shaft is driven by planetary gear connected to an electric meter. Diagram
Description : Kepler’s law of planetary motion states that the square of the time period is proportional to the (1) semi-major axis (2) square of the semi-major axis (3) cube of the semi-major axis (4) fourth power of the semi-major axis
Last Answer : cube of the semi-major axis
Description : What is a ‘tornado’ ? (1) A very high pressure centre (2) A very low pressure centre (3) A very high ocean wave (4) A planetary wind
Last Answer : A very low pressure centre
Description : Which one of the following is not the example of planetary winds ? (1) Monsoon (2) Trade wind (3) Land and sea breezes (4) Chinook
Last Answer : Chinook
Description : The term Roaring Forties is related to the (1) Trade winds (2) Planetary winds (3) Westerlies (4) Polar winds