Teleskop: Perbezaan antara semakan
Kandungan dihapus Kandungan ditambah
Tiada ringkasan suntingan |
|||
Baris 31:
==Research telescopes==
[[Image:USA harlan j smith telescope TX.jpg|thumb|[[Teleskop Harlan J. Smith]]
Kebanyakan teleskop kajian boleh dijalankan sebagai sebuah [[teleskop Cassegrain]] (pelosok fokal yang lebih panjang, dan a narrower field with higher magnification) or a [[Newtonian telescope]] (brighter field). They have a pierced primary mirror, a Newtonian focus, and a spider to mount a variety of replaceable secondary mirrors.
| |||