What are the advantages of using a radio telescope instead of a reflecting or refracting telescope?

How can you make your column headings stand out?

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.

7. design a circuit with three inputs (x, y, and z) representing the bits in a binary number, and three outputs (a, b, and c) also representing bits in a binary number. when the input is 1, 2, or 3, the binary output should be one lesser than the input. when the input is 4, 5, or 6, the binary output should be one greater than the input. when the input is 0, the output is 0, and when the input is 7, the output is 7. show your truth table, all computations for simplification, and the final circuit.