ENERGY STAR-labeled computers use 30%-65% less energy than computers without this designation, depending on usage. Consider buying a laptop for your next computer upgrade; laptops use much less energy than desktop computers.
With an average temperature of minus 234 degrees Fahrenheit (minus 145 degrees Celsius), Jupiter is frigid even in its warmest weather. Unlike Earth, whose temperature varies as one moves closer to or farther from the equator, Jupiter's temperature depends more on height above the surface.
Similarly, Mars has a high temperature of 98 degrees Fahrenheit at its equator and a low temperature of -190 degrees at its poles. The Earth's average surface temperature is 45 degrees, while Venus has an average surface temperature of 850 degrees. Mercury, Venus, Earth and Mars are the inner planets.