21. Profile of Earth based on solar program of NASA 22. And Tipper and I put 33 solar panels on our house, 23. Earth Profile by NASA's Solar System Exploration 24. Solar energy is the energy that we get direct from the sun.25. Three planets in our own solar system that are roughly the same size, 26. Till date more than 45,000 solar water pumps have been installed. 27. Solar energy,is the the energy in which we get directly from sun28. .Solar energy is that energy which is received directly from sun.29. Since last two decade, solar water heaters are manufactures in the country. 30. Solar lamp is light and mobile photo voltaic system.
