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Topics	Replies	Views	Last post
Plant Sciences, Zoology & Evolution \ How do you tell a venomous from a non-venomous snake? Started by hamza	11	9099	Last post by Bored chemist 06/10/2018 01:26:46
Physics, Astronomy & Cosmology \ Does the half life mean something can never decay completely? Started by hamza	12	46728	Last post by syhprum 18/01/2017 09:48:06
New Theories \ What causes gravity? Started by hamza	75	64707	Last post by GoC 04/12/2016 14:01:41
General Science \ Why aren't birds electrocuted when they sit on power lines? Started by hamza	9	13892	Last post by alancalverd 22/11/2016 08:41:57
General Science \ How long are the days and nights, relatively speaking, in Norway? Started by hamza	6	85786	Last post by David Cooper 12/04/2014 19:06:00
Physics, Astronomy & Cosmology \ Whats the whole talk about Higgs Started by hamza	2	5094	Last post by MikeS 18/12/2011 07:58:59
Physics, Astronomy & Cosmology \ Why is the new neutrino discovery stirring controversy Started by hamza	2	3318	Last post by Phractality 24/09/2011 15:56:00
Plant Sciences, Zoology & Evolution \ How do we trace human evolution? Started by hamza	5	8008	Last post by hamza 07/07/2011 21:56:03
Just Chat! \ Can you suggest interesting scientists to listen to? Started by hamza	8	4395	Last post by yor_on 09/12/2010 03:07:32
Physics, Astronomy & Cosmology \ How does speed of travel affect the ageing process? Started by hamza	13	22618	Last post by andrewz 16/09/2010 19:56:07
General Science \ Why does a gas flame not track back inside the supply pipe? Started by hamza	18	53544	Last post by maffsolo 30/08/2010 22:55:59
General Science \ What drives osmosis? Started by hamza	3	7027	Last post by Joe L. Ogan 25/07/2010 00:39:21
The Environment \ Is the Earth warming, or heading for another ice age? Started by hamza	20	12049	Last post by samaste.march 18/06/2010 07:02:11
General Science \ Why are rainbows shaped like an arc? Started by hamza	3	4105	Last post by RD 10/06/2010 17:18:56
General Science \ Why did a frozen bottle of water contract rather than expand? Started by hamza	5	10676	Last post by tommya300 03/06/2010 17:12:45
General Science \ Is it better to run or walk in the rain in order to get less wet? Started by hamza	13	21664	Last post by davidrools 09/03/2010 01:42:26
Physics, Astronomy & Cosmology \ Energy query!! Started by hamza	6	4036	Last post by 0 13/07/2009 09:19:16
Physics, Astronomy & Cosmology \ Why does wringing out a cloth cause water to leave? Started by hamza	8	4874	Last post by DoctorBeaver 05/03/2009 15:47:02
Physiology & Medicine \ Do the lenses in our eyes move in order to focus? Started by hamza	1	5118	Last post by Chemistry4me 31/01/2009 02:22:19
Physics, Astronomy & Cosmology \ Expanding Universe Started by hamza	18	10394	Last post by lightarrow 02/01/2008 19:49:26