Jihad+L+SFLOM

There are three types of electricity static electricity, electric current, electric discharge. Static electricity is an imbalance of electric charge due to rubbing two objects together causing the removal of electrons. Electric Discharge is the rapid movement of charge from one place to another. And electric current is the flow of electric charge in a controlled manner such as any electric powered device.
 * Electricity Used on Mars **
 * Types of Electricity **
 * The Use of Electricity on Mars **

On the space ship to mars the lights will be powered electricity, as well as the communicating devices. Also their engine will be started by an electric signal. Also their maps telling them how to survive will be electricity powered. For these reasons without electricity there would be no space travel.

Magnetism on Mars


 * types of Magnetism **

One effect that magnetism has is it attracts some metals. This happens because in a magnet the electrons are all facing the same way and this attracts some metals. It attracts because when the atoms are all in a the same way it creates a magnetic field that can align other atoms to become temporally magnetic. Another effect that it has is it can always point north and south if allowed to align itself. This is because the earth is putting off a magnetic field and magnets are attracted to magnets. And the last effect is that electricity can make a magnet. This is because when electricity flows in a circle it creates a magnet.



In space magnetism is a very important tool, for example without magnetism ships would not be able to navigate through mars. This is because it uses magnetism in any compass or navigation system to find if they are going north or south. Without navigation and magnetism they would have never gotten to mars.



Astronomy 101
 * Video 1 **


 *  When the universe started it was about unimaginablyhot and about a hundredth of the size of an atom. Then it expanded to the size of the earth in less than a tenth of a millisecond and kept growing like that. From there in about 3 minutes matter and antimatter started to form. Then in about 1 billion years it was finally cool enough for helium and hydrogen then gravity made galaxies. **


 * Video 2 **


 * If you see a big clump of light in the night sky that is the Milky Way galaxy. The Milky Way galaxy is flat disk with a big bulge of stars in the middle. In the bulge there are billions of stars, which are packed in extremely tight. In the very middle there is probably a black hole but we do not know. The sun takes 250,000,000 years to orbit the Milky Way galaxy once. It contains our solar system and many like it. There is probably no life anywhere else in the Milky Way, or is that just hot gas? **

Video 3

All Stars form by other stars exploding and releasing their gas. When the star gets hot enough it spins till it has enough energy then hot gas streams out from the sides and then stops when it is hot enough for nuclear reaction. The life of the star is fixed by its mass. There are many different types of star the hotter and most massive the star is the bigger there are U stars- 40000ko, B stars-15000ko, A stars-8200ko, F stars-6600ko,G stars-5800ko, K stars-4300ko, and M stars- 3300ko .In a couple billion years the sun will start to pulse then kill us all. Then our sun will turn into a white dwarf star.


 * Video 4 **


 * The sun is made up of hot gasses having reactions. Towards the inside of the sun it gets hotter. In the middle the sun atomic nuclear reactions are happening. The sun’s rays are made from radiant energy shooting from the sun. There are Sun spots on the sun. Sun spots are spots being many degrees less than its surrounding parts. **


 * Video 5 **


 * The Sun was formed by gravity pulling gasses in to clumps then having reactions. After our sun was formed gravity pulled partials together to create planetesimals. From there the planetesimals gathered in to bigger clumps called planets. The big clumps made the 9 planets in our solar system. And the leftover particles create craters and comets. Asteroid belts are made by moons ripped apart by the gravity of a planet. Dinosaurs were killed by comets but now comets are less common now. **

**Rocket History ** T he first use of rockets was in 1232, this was when the Chinese and the Mongols were at war. In that war the Chinese fought the Mongol invaders by using rocket's attached to arrows. The rockets were closeds tubes that contained gunpowder attached to the arrow. This design spread across Asia and to Europe. Then they evolved and rockets were used for war, weapons, and fireworks in 1898, Konstantin Tsiolkovsky had the idea of space an exploration rocket.
 * T hen In the early 20th century small rocket's spread around the world. Especially in Germany rockets became popular, and many engineers tried to dinged them for war. And were almost about to use them but then they had a war and all their plans were foiled. Then in 1957 the Soviet Union launched an Earth-orbiting artificial satellite called Sputnik I. The satellite was the first successful satellite enter in the space race with America. Now rockets are used for missiles, aircraft thrusters, space crafts, fireworks, and controlled steering in aircrafts. **

**<span style="color: #ff0000; font-family: 'Times New Roman',Times,serif; font-size: 200%;">Rocket Experiment ** When I launched my rocket it went straight up then corckscrewed till it hit 4 seconds. Then the parachute deployed and it started to catch the wind. Then it flew, spiraling over to the baseball field. At the base ball field when it was about to land I ran up and caught it out of the air.

Our rocket experiment was to find a out how to get to mars. Through our classes experiment we built 8 rockets that all weighed different amounts. This was very important to the because it showed us how important the mass is to the experiment. Our masses ranged from 44g to 49g. We think that the weight is one of the factors in it's height. But I think that it has mostly to do the time it deploys it's parachute and a little to do with the weight. And when we it launched we used trigonometry to measure the height also this could be skewed. But in all we will need a bigger rocket to get to mars. ** Mock Rover Drop ** <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 160%; text-align: left;">Our team’s mock mars rover landing was based off of three things position of the capsule, the slow decent, and cushioning the fall. The balloons helped guide the capsule to land straight up because of there even air resistance on both sides. And the parachute helped slow the fall by grasping the air and pulling a lot with it thus slowing it’s fall. Then the cushioning of the fall was through the two cup capsule reinforced with tape and popsicle sticks and padded with bubble wrap. <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; text-align: left;">robot history <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; text-align: left;">A machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer. Robots came around first Between 1700 and 1900 a number of life-sized automatons were created including a famous mechanical duck made by Jacques de Vaucanson that could crane its neck, flap its wings and even swallow food. And Henry Ford installs the world’s first moving conveyor belt-based assembly line in his car factory. A Model T can be assembled in 93 minutes. <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;">

<span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; text-align: left;">Form there things got more complicated with self propelling machines. Like Lilliput a tin toy that stood just 15 cm tall and could be wound up to walk. Also a programmable robot arm that later became the first industrial robot, it could complete dangerous and repetitive tasks on an assembly line without ever <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; text-align: left;">getting tired. These old robot's are the base of modern toy robots like in our science class and Roomba robotic vacuum cleaner. And also more complex robots like the mars rovers and lander's. <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;">h <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;">\tthth <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;">\ <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;"> <span style="display: block; font-family: Tahoma,Geneva,sans-serif; font-size: 180%; line-height: 0px; overflow: hidden; text-align: left;">