And if you blow that up, and zoom in 900 times, you see there are hairs there, tiny hairs. And if you look carefully, those tiny hairs have striations. And if you zoom in on those 30,000 times, you'll see each hair has split ends.
Dacă mai măreşti şi asta, până la de 900 de ori, vei vedea că sunt peri acolo, mici fire şi, dacă priveşti cu atenţie, aceşti mici peri au striaţii. La o mărire de 30.000 de ori, vezi că fiecare fir are capetele despicate.