periodic comet वाक्य

उदाहरण वाक्य

1. He studied comets, and discovered the periodic comet 4P / Faye on 22 November 1843.
2. She co-discovered the periodic comet 61P / Shajn Schaldach.
3. In 1933, he discovered the periodic comet 36P / Whipple and the asteroid 1252 Celestia.
4. He also discovered two periodic comets : 171P / Spahr and P / 1998 U4.
5. Ikeya discovered the periodic comet 153P / Ikeya-Zhang on February 1, 2002 in Mori, HokkaidM
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6. He observed the bright comet of the 1860 and two years later discovered a periodic comet.
7. He discovered the periodic comet 37P / Forbes.
8. Periodic comet 153P / Ikeya-Zhang is discovered by his self-made telescope on Feb . 1st 2002.
9. A number of periodic comets discovered in earlier decades or previous centuries are now lost comets.
10. Abell also co-discovered periodic comet 52P / Harrington-Abell.