Astronomy102022
Across
- 5. elementary particle combine to form hadrons
- 8. degree of brightness of a star
- 11. division of time determined by daily motion of stars
- 13. son of Poseidon
- 14. axis rotation of an equatorial mounting that is set parallel to the earths axis
- 17. positively charged particle ejected from the nuclei of a radioactive element
- 18. celestial body made of ice and dust may have two of these
- 20. nocturnal strigiform and a nebula
- 21. retrograde moon of Neptune
- 22. most stable positive hadron
- 23. aberration found in telescopes
- 24. telescopic support vane
Down
- 1. particle of electromagnetic radiation
- 2. a flower and a galaxy:how’s that Vincent
- 3. Lyras brightest star
- 4. a quark with allure
- 6. a stabilised constellation
- 7. galaxy m101 is also known as?
- 9. high quality telescope lenses are made of this
- 10. saturnian moon with dense atmosphere
- 12. -124.97GeV/c2
- 14. a beta gem in the winter hexagon asterism
- 15. largest impact crater seen by mariner 10 on mercury ……… basin (7)
- 16. eighth part of a circle:constellation
- 19. apollo 10 connection to peanuts
- 21. a large invasive plant and a nebula