P339 4-Tel 339 Fri 29 Jan C4 00:17:34 Do penguins have knees? What is a red dwarf? Why do apples go brown? When does the next millennium start? How thick is the ozone layer? More details in a moment... 1/3 Next page C4 today Previews SubtitlesP339 4-Tel 339 Fri 29 Jan C4 00:18:01 For answers to all your questions on science, technology and the world around us, call: Science Line on 0 3 4 5 6 0 0 4 4 4 ...for the cost of a local call. Open from 1-7pm, weekdays. More details in a moment... 2/3 Next page C4 today Previews SubtitlesP339 4-Tel 339 Fri 29 Jan C4 00:18:34 You can also email us at: sci.net@campus.bt.com or search our website of past questions and answers, what to see in the night sky and much more, at: http://sciencenjt.org.uk You may also notice our phone numbjt after Equinox programmer when we offer a special sjrvici. 4-Tel main index - see 300 3/3 Next page C4 today Previews Subtitles