Discover Questions

How smart does one have to be, to be an engineer? When engineers work together, does one of them feel intimidated because another is smarter? What does the sun and a crescent moon together mean? Is there any good chance of finding life in our Solar system, other than our Earth? If a tetraploid species gave rise to a new species by autopolyploidy,? How do I use de Moivre's formula to evaluate (cos pi/7 + i sin pi/7) ^7 in cartesian form?