That’s how cold space is…and how hot the Sun is

What is the temperature of space and what is the temperature of the Sun. Why doesn’t the Solar System star heat the Earth’s orbit. Space is the place of the imponderable. Everything is so enormous that it is impossible to imagine. Processes develop along time spans that go far beyond the life time granted to … Read more

What are smart bulbs and how do they work

Smart bulbs can be turned on directly from the smartphone and change color depending on the user’s need. The cost, however, is high Once upon a time, controlling light bulbs with your voice or the simple clap of your hands was a science fiction movie scenario. Now, however, it’s reality. Home lighting has made great … Read more