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An introduction to exoplanets Badge icon
Science, Maths & Technology

An introduction to exoplanets

...Solar System like? Could there be life on them? Learn about this fascinating area of twenty-first century science in this exciting free course, An introduction to exoplanets. The course introduces our Galaxy's population of planets, and some of their many surprises. It explains the methods used by astronomers to study exoplanets, and provides a general introduction to the...
Level 1: Introductory 24 hrs
Discovering the dark side of the Moon
Science, Maths & Technology

Discovering the dark side of the Moon

...and has published over 70 peer-reviewed papers in journals of high-scientific standing. He currently chairs the UK-node of the NASA Solar System Exploration Research Virtual Institute (SSERVI) comprising of over 100 members from 15 UK higher education institutions. In the video below, Mahesh discusses the far side of the moon and why we need samples from it. Transcript...
Innovation: The Environment
Nature & Environment

Innovation: The Environment

...energy and environmental damage. This material forms part of The Open University course DD309 Doing economics: people, markets and policy... Innovation: The Environment A short introduction to this album. Carbon reduction A look at how we can reduce carbon omissions in the environment. Decarbonisation Can we decarbonise the UK? Renewable energy Is renewable energy a good...
Obesity: balanced diets and treatment
Science, Maths & Technology

Obesity: balanced diets and treatment

...energy and with the components for growth and repair. In this free course, Obesity: balanced diets and treatment, you will examine the various roles of nutrients within the body and look at the effects of nutrient deficiencies or excesses, both of which can lead to adverse health effects. This OpenLearn course provides a sample of level 2 study in Biology...Obesity:...
Using lanthanides as medical imaging tools
Science, Maths & Technology

Using lanthanides as medical imaging tools

...energy (usually from electromagnetic radiation or light). When lanthanides are illuminated with visible light, their electrons absorb the energy contained within the incoming photons of light, and most of this energy is, in turn, emitted in the form of light within the visible and near-infrared range of the electromagnetic spectrum. In medical imaging,...
Revealing the surface of an asteroid using robotic telescopes
Science, Maths & Technology

Revealing the surface of an asteroid using robotic telescopes

...solar system? Samuel Jackson, PhD student in The School of Physical Sciences digs into the research...At the Open University we are looking at asteroids with the OpenScience Observatories to study their rotation and surface. To understand the conditions present in the early solar system, we must study the remnants of its formation. By studying the dynamical and physical...
Icy bodies: Europa and elsewhere
Science, Maths & Technology

Icy bodies: Europa and elsewhere

...solar system...The new discipline of astrobiology that is, the science of searching for extraterrestrial life, is not only rapdly growing, but has also captured the public imagination. This free course, Icy bodies: Europa and elsewhere, examines the emergence of icy satellites of distant planets as potential sites of extraterrestrial life, looks at the potential for life...
Level 2: Intermediate 17 hrs
Reducing the digital carbon footprint of the cloud
Nature & Environment

Reducing the digital carbon footprint of the cloud

...energy use. Cloud technologies live in data centres, and data centres are estimated to account for 1% to 1.5% of global energy consumption. The data transmission networks that connect them to each other and everything else, a further 1%. [A data centre in China]A data centre in China. An IEEE article suggests that cloud technologies account for almost all of the 1% to...