Calculation: Use Kepler’s Third Law (M=(4π^2 r^3)/(GP^2 )) to calculate the mass of “Object X” from the orbit of its moon—whose orbital radius (r) is 64‚780 kilometers and whose orbital period (P) is 38.200 days—and knowing that the gravitational constant G= 6.673×〖10〗^(-11) m^3 〖kg〗^(-1) s^(-2)(where m= meters‚ kg= kilograms‚ and s=seconds). Express the answer in units of Earth Mass (M_Earth)‚ knowing that M_Earth= 5.980×〖10〗^24 kg. (Hint: first express r and p in standard units: meters and seconds
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Ender’s Game: Compare/Contrast Essay “Sometimes it’s the smallest decisions that can change your life forever‚” Keri Russell‚ an American actress‚ once stated. The life-changing decision that Ender Wiggins makes is going from Earth to space. Ender’s Game is about a six-year-old named Ender who has one sibling that cares about him‚ but the other sibling doesn’t care about him at all and wants to try to kill Ender. Ender is sent to Battle School in space. While he is in space‚ he is dealing with
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Authors H. G Wells and Ray Bradbury mainly write about Martians invading Earth and how the characters and events occur. Both “Zero Hour” and War of the Worlds are composed of many individual events and characters filled with Martians wanting to invade Earth‚ but the authors portrayed them in radically different ways through the illustration of the characters and events. Both “Zero Hour” And War of the Worlds have a type of Martian wanting to invade Earth for their own benefit. But both invaders
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Creative writing! The End Before My Eyes! ‘Another typical day‚’ I said to myself when I woke up this morning; but I could never have been so wrong in my entire life! It was a Tuesday morning and the moon was still out. I didn’t think anything of it at the time. I bathed and got ready to get out my house since my bus was due in 10mins. As soon as I got out the moon became the colour of pure red blood. It intrigued me. So I got on the yellow knocked up bus and got out my little ‘Blue Note’
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Sir Arthur Charles Clarke was a British writer‚ science writer and futurist‚ inventor‚ undersea explorer‚ and television series host (Wikipedia‚ 2016). He was successfully published a novel entitled “Childhood’s End”. A novel has a science fiction theme where the story mainly take a background about the invasion of alien into the world. Clarke try to bring our imagination about how does a world would look alike in the future. In brief‚ the story begins around the late twentieth century when the alien
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Are aliens walking among us on earth? Scientists at the University of California hypothesize that this could be possible. They theorize that aliens have lived on earth among humans for quite some time. Camouflaged and acting as observers. Maybe you believe in aliens. Maybe the idea of aliens living on earth is absolutely absurd. In either case‚ it may not be too unrealistic to imagine. After all‚ NASA is spending large sums of money to find ancient Martian civilizations. If any evidence supporting
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Md Milad Hussain Stephen Tuttle PHYSICS 1404 - Solar Astronomy 8 April‚ 2017 Pluto‚ New Horizons Mission The new horizon mission one of the great missions of NASA. This mission started in 2006 on 19th January. The goal behind this mission was to understand about the Pluto and the formation of it. Beside this‚ another goal was known about the Kuiper belt‚ as well as the transformation of the Solar System in early age. During this mission the spacecraft
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By looking at both graphs we can see that from □(→┬AB ) the spaceship is accelerating from 0 to 0.95c until it reaches the Asteroid belt. The asteroid belt is located at 1.7AU far from earth ‚ Then 95% of the speed of light can be written as 2.85X〖10〗^8 m/s and one AU equals 1.496×〖10〗^11 mt‚ to calculate how much time the spaceship takes to reach B we have (1.7(1.496x〖10〗^11 m))/(1/2((2.85×〖10〗^8 m)/s))=~1778s or approximately 30 minutes. Whereas from C to D the spaceship desaccelerates at a
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Have you ever wondered whether the events of E.T. The Extraterrestrial could be real? Most people would say that this is impossible‚ but some people believe that not only is this possible‚ but that there is evidence to prove that it is. Based on evidence from both ancient civilizations and modern accounts‚ it can be proved that extraterrestrial beings theoretically exist. Many people claim that aliens influenced some of the technology of ancient cultures. There is proof of alien intervention in
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PLANET VENUS Ladies and gentlemen‚ today you are going to witness the most exceptional and gorgeous alien in the universe from the planet Venus! Venera! Let us give her a round of applause. TRANSLATION Good day people of the Earth! You once believe that my planet is your morning star and evening star. After the Sun and the Moon it is the brightest object in your night-sky. My planet is Venus‚ my name is Venera and my people are Venerians. Venus was once like earth but as the sun expands
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