**The Sun Energy**

Sun and Energy deriv both functioning of both living animals and human technology
Really understand what the power is
Mars and other planetary life
Their power from the sun. Without the sun's power, the earth's temperature will be cold, ice-cold, with 273 degrees Celsius. In addition to warming the planet, the sun's energy operates whole food discipline (Figure 1.5). Like plant carbohydrates, carbohydrate energy savings. Animals eat plants to get energy. Other animals eat those animals for their strength. It all starts with the sun.
If energy is so important, what is it? The answer is mere but physics and chemistry is essential. Power system to change power. When some changes are in power exchange. Nothing changes when no energy is exchanged. For example, when you press its accelerator, the speed of a car will change. Changes from the power exchange between gasoline and full-speed motion in the engine comes. The ocean sea body is warmer than the surrounding sea water. Because the ostrich is warm, the heat energy extends into the sea water. To replenish the energy transmitted with water, it needs to supply energy from food. Energy is an important concept that you will get an example of energy in every single power of this book!

Science is a very important question today whether there is life on other planets like Mars Mars is far away from the sun than Earth. For this reason, Mars gets less energy than the sun compared to Earth. In fact, the average temperature of Mars is less than the coldest point in the water. May life be on Mars? Recent research can do that. Scientists found the living bacteria of Antarctic ice at cooler temperatures than Mars's average temperature.