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Unsolved problems in cosmology
Science, Maths & Technology

Unsolved problems in cosmology

...think can be learned from the predictions of Bessel, Le Verrier and Adams in the nineteenth century? b.What do the paper’s authors think can be learned from the history of particle physics? c.Do the authors think there is strong evidence that a paradigm shift to a new cosmological model is needed? Discussion a.It was observed that the orbit of Uranus appeared...
Level 2: Intermediate 6 hrs
Who are Europeans?
Society, Politics & Law

Who are Europeans?

...system exhibits a degree of social openness, in which there are opportunities for upper-level white-collar workers. In the French system the validation of merits before entering work is the result either of inheritance or of academic achievement; in Germany the authority of the business head has to be legitimated all along, hence the importance of ongoing education and...
Level 2: Intermediate 8 hrs
Information security
Science, Maths & Technology

Information security

...systems, information has become the life blood of the modern world. Given its importance, modern organisations aren’t always as careful as they could be with it. Whether it’s their customer details, details of their business transactions or their intellectual property, information is – almost casually – shared when it shouldn’t be. In this free course,...
Level 3: Advanced 10 hrs
Climate threat as grave a risk as nuclear war - Climate News Network
Nature & Environment

Climate threat as grave a risk as nuclear war - Climate News Network

...systemic factors such as regional power dynamics. “The risk of climate change demands a similarly holistic assessment,” she says. Value human life She concludes: “How much do we care about the effects of climate change? How important is it that we act to avoid them? What probability of their occurrence can we tolerate?…The answers to these questions depend in part...
Were most women overlooked from the Ascent of Woman?
Society, Politics & Law

Were most women overlooked from the Ascent of Woman?

...systems which sought to control women, the programme itself silences them. In the third episode for example, Foreman details the oppressive argument of King James I’s Demonology, which underpinned the witch hunts of the 17th century, 80% of whose victims were women. She does not mention, however, the trials where defendants, complainants and witnesses gave depositions....
Why is there a tax on tampons - and why is it so hard to make sanitary protection tax free?
Society, Politics & Law

Why is there a tax on tampons - and why is it so hard to make sanitary protection tax free?

...system whereby at least a million signatories across seven EU member states can participate directly in the development of EU policies. The UK petition has far in excess of the required number of signatures to fulfil this and the existence of similar campaign groups across the EU with a significant number of signatures shows this process may be successful. Short-term...
Migration goes both ways: How Brits changed the world
History & The Arts

Migration goes both ways: How Brits changed the world

...systems, many immigrant groups took it upon themselves to cater for their countrymen. This also brought out differences between migrants from middle class and working class backgrounds. While middle class migrants were often active in these kinds of groups – pursuing philanthropy because they believed in giving back – working class migrants were often unable to cover...
What does toilet paper teach us about poverty?
Society, Politics & Law

What does toilet paper teach us about poverty?

...systemic reasons that prevent people in the bottom 20% from climbing the ladder. For example, the poorest 20% of Americans pay more in marginal taxes than the richest (10.9% vs 5.4%, NY Times). Once paid, those considered “unbanked” individuals could be penalized again, described as those who do not have access to a bank account. Bad credit or being ineligible for a...