4. Stellar Cycles

6. Place the following images in a sequence to
represent the life cycle of a mid-sized star:
1, 2, 10, 14, 19, 21, 24 19 10 1 21 24 14 2
19 – Hubble Optical Image of M17 – The Omega Nebula
10 – Wm Hartmann Illustration of Proto-Planetary System
1 – SOHO EUV Image of the Sun
21 – Ralf Schoofs’ Illustration of the Sun as a Red Giant
24 – Hubble Optical Image of The Eskimo Nebula
14 – Hubble Optical Image of the Ghost Nebula
2 – McDonald Observatory Optical Image of Sirius B

7. Place the following images in a sequence to
represent the life cycle of a massive star:
3, 4, 5, 7, 16, 17, 19, 23 3 19 4 7 5 23 16 17
19 –Hubble Image of the Omega Nebula
4 – Hubble Image Young Stellar Disk in Taurus
7 – NOAO Image M16 Butterfly Nebula
5 – Dana Berry Illustration of a Red Giant
23 – Optical Image of SN1987A in the LMC
16 – Chandra X-ray Image of N132D Supernova Remnant
3 – April Hobart Illustration of a Black Hole
17 – Chandra X-ray Image of 3C58 Pulsar

8. 19 10 1 21 24 14 2 3 4 7 5 23 16 19 Other images can be included also…15 13
4 – CFHT Image of Tauri System
15 – Chandra X-ray Image of a T-Tarui Protostar
13 – Hubble Image of the Red Giant Mira 3 4 7 5 23 16 19 22 11 17
22 – David Malin AAO Image Antares Red Supergiant
11 – Dr Robert Mallozzi MSFC Illustration of a Magnetar

9. These two images sets can be combined as stellar nurseries produce stars of different stellar masses10 1 21 24 14 2 19 3 4 7 5 23 16 17

10. Place the following images in a sequence that
results in a Type Ia supernova object:
1, 2, 4, 8, 12, 13, 14, 15, 18, 19, 20, 21, 24 19 8 4 15 1 21 13 24 14 2 18 12 20
8 – Hubble Image of Star Formation in the Trifid Nebula
13 – Hubble Image of the Red Giant Star Mira
15 – CFHT Image of T Tauri Protostar in Taurus
18 – Dana Berry Illustration of Contact Binary System
12 – Dana Berry Illlustration of Type Ia Supernova
20 – Chandra X-Ray Image of Tycho Supernova Remnant

11. Including H-R Diagrams and/or light curves:
Place the following images in a sequence to
represent the life cycle of a mid-sized star:
1, 2, 4, 8,13, 14,19, 21, 24, 28, 30, 32 19 8 4 32 1 21 30 13 28 24 14 2

12. Including H-R diagrams and/or light curves:
Place the following images in a sequence to
represent the life cycle of a massive star:
3, 4, 5, 7, 8, 19, 23, 26, 29, 31, 34 19 8 4 29 7 34 5 23 26 3 31

13. Including H-R diagrams and/or light curves:
Place the following images in a sequence that
results in a Type Ia supernova object:
1, 2, 4, 8, 12, 13, 14, 18, 19, 20, 28, 30, 31, 32 19 8 4 32 1 13 30 28 14 2 18 12 31 20

14. Possible sequences for the evolution of a massive star from formation to final end products with H-R
diagrams and light curves 19 8 4 10 27 7 34 5 A 17 33 23 31 16 or 11 23 19 8 27 7 34 5 22 4 B 31 26 6 3