2. Incandescent Light Bulb 3000K Sun 7000K Blue Giant Star 40,000K JET Fusion Experiment, Oxfordshire 100,000,000K

4. Freezer -18°C Antarctica -50°C Liquid Helium -268.95°C = 4.2K Dilution refrigerator with adiabatic demagnetisation 0.0005K = -273.1495

5. 0° C Water melts -196° C Nitrogen boils -183° C Oxygen boils -210° C Nitrogen melts -273.15° C The coldest temperature0K 63K 273.15K 90K 77K -40° C Carbon Dioxide sublimes233K -223° C Oxygen melts50K -269° C Helium boils 4.2K

6. http://wadeswords.wordpress.com/2011/03/28/profile-of-a- disciple-thermostat-vs-thermometer/ http://en.wikipedia.org/wiki/Incandescent_light_bulb http://www.bbc.co.uk/science/space/solarsystem/sun_and_pl anets/sun http://mrmoseleyswebquest.yolasite.com/stella- evolution.php http://news.bbc.co.uk/1/hi/sci/tech/7891787.stm http://www.bio-thermalimaging.com/TAG-Life-Sciences.html http://scienceblogs.com/zooillogix/2008/02/thermal_zoo_pic s.php http://www.thetravel-guide.com/trip-ideas/beautiful- antarctica http://gandhiappliances.com/index.php?main_page=product_ info&cPath=481_446_66&products_id=6689 http://en.wikipedia.org/wiki/File:2_Helium.png