Activity for jilles de witâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Answer | — |
A: Are AT skis unsuited for downhill skiing at a resort? AT skis are optimized towards low weight; downhill skis are optimized towards high stiffness. So in general, AT skis will not be as stiff as downhill skis. Stiffness translates to stability at speed. If skis are less stiff they tend to start to flap at higher speeds, especially on groomed slopes, le... (more) |
— | almost 7 years ago |
| Answer | — |
A: Is it possible to sunburn through clothing? The wikipedia article on sun protective clothing is very informative. A summary of the relevant parts: Apart from clothing specifically marketed as protecting against the sun most clothing will not block all sun to fully protect you against sunburn depending on circumstances. Some general rules of ... (more) |
— | over 12 years ago |