Activity for Willkâ
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Is radar better than visible light in deep space? On the earths surface, radar is pretty sweet. It apparently penetrates the atmosphere well and bounces back and can be detected. I think this has to do with the wavelengths absorbed by our atmosphere. But what about space? For detecting things at a distance (for example - rock on a collision cour... (more) |
— | over 4 years ago |
| Answer | — |
A: How to make an animal which can only breed for a certain number of generations? Tandem repeat mutation disease and genetic anticipation. Some genetic diseases occur earlier and earlier with each generation. Most of these diseases are caused by mutations in genes with tandem repeats. The number of repeats gradually expand, and affected children manifest the disease younger tha... (more) |
— | over 5 years ago |
| Question | — |
Can a fission satellite duplicate the radiance frequencies of a star? I sometimes think about the arrogant dwarf starsmiths in the question. How to blow up a star by accident? I pose the question in the voice of the dwarf, probably because I am hungry for down votes. A dead world, eons frozen, circling the dark of its dead sun. Long ago this world bloomed with l... (more) |
— | almost 7 years ago |