This week in GeoTalk, we’re talking to Simon Redfern, renowned scientist and science communicator and the man behind An Atom’s-Eye View of the Planet. What made you first step into science communication? That’s a difficult question for me to answer, since it is not a step that I have consciously recognised myself making. I suppose that I see science as having at least two sides. One is discovery… ...[Read More]
Imaggeo on Mondays: Hekla’s history
Iceland is well known for its extensive volcanism. Situated amid the northernmost part of the Mid-Atlantic Ridge, the spreading centre is a hub of volcanic activity, from Krafla in the north to the young volcanic island of Surtsey in the south. Hekla is one of the country’s most active volcanoes – both in terms of erupted material and eruption frequency, and lies at the heart of a 40 kilomet ...[Read More]
Why choose a PICO session at EGU 2014?
Some of the sessions scheduled for the upcoming EGU General Assembly are PICO only sessions. This means that, rather than being oral or poster format, they involve Presenting Interactive COntent (PICO). The aim of these presentations is to highlight the essence of a particular research area – just enough to get the audience excited about a topic without overloading them with information. PICO sess ...[Read More]
Imaggeo on Mondays: The name’s Bond. Hydrogen bond.
The O in H2O attracts electrons towards it, a property known as electronegativity. And because oxygen attracts electrons towards it, it is ever so slightly positive. Likewise, the hydrogen atoms in a water molecule are ever so slightly negative. The difference in charge across a water molecule is what holds water together as the slightly positive hydrogen atoms are attracted towards the slightly n ...[Read More]