Electricity generation comes from many energy sources, including fossil fuels such as natural gas and coal, nuclear energy, and a variety of renewable sources such as wind, solar, hydroelectric, and biomass. For the transportation sector, however, energy comes primarily from crude oil.
Across the globe, 2020 has proved to be one of the most tumultuous years in recent memory. From COVID-19 to the US Election, gain insight into some of the many events of 2020 with our curated reading list from the What Everyone Needs to Know® series.
In 2020 we are proud to be celebrating the 25th anniversary of our Very Short Introductions. Listen to concise and original podcast episodes by our Very Short Introductions authors on a variety of dynamic topics for wherever your curiosity may take you.
As the only birds with a nocturnal, predatory lifestyle, owls occupy a unique niche in the avian realm. Hunting prey in the dark comes with a number of challenges, and owls have evolved several features that leave them well-suited to this task.
“Health librarians really need to have a broad picture of the health environment to have an impact and connect all the dots ”, says Gemma Siemensma, Library Manager at Ballarat Health Services (BHS), Australia. Librarians “need to continue to excel in reference consultations and literature searching to advanced forms of evidence synthesis and critical appraisal,” she adds.
The unexpectedly rapid local expansion of the Universe could be due to us residing in a large void. However, a void wide and deep enough to explain this discrepancy—often called the “Hubble tension”—is not possible in standard cosmology, which is built on Einstein’s theory of gravity, General Relativity.
When you call 911 for assistance with someone whose mental health symptoms are out of control specifically ask for crisis intervention officers with mental health training. Tell the dispatcher that the person you are calling about has a diagnosed mental illness and is experiencing a mental health crisis, explain what that illness is, and then after setting that foundation help prepare the officers for the scene by giving the 911 operator all of the details about the current behavior.
This is the story of a lost manuscript, an unpublished book written 200 years ago by a rural physician in New England—not one of the elites, but a preceptor-trained doctor who spent his long life taking care of people and writing about it.
If you spend time driving on the interstate highway system in the US, you may be surprised to see the rapid development of wind energy. This is especially true in the Great Plains where there is a seemingly endless array of wind turbines decorating the horizon. And, north of Los Angeles, the Tehachapi Mountain Range is home to almost 5,000 wind turbines.
In the second and final part of this interview, author Michael B. Bakan speaks to his co-author Graeme Gibson, Dr Deborah Gibson, and legendary science fiction author William Gibson about writing science fiction, musical influences, and essential lessons autism has taught them.
In the first part of this two-part interview, author of “Music and Autism,” Michael Bakan speaks to his co-author Graeme Gibson, Dr Deborah Gibson, and legendary science fiction author William Gibson about musical instruments and autism.
Doctors have appeared in fiction throughout history. From Dr Faustus, written in the sixteenth century, to more recent film adaptations in the twentieth and twenty-first centuries, the familiarity of these characters will be profitably read and watched by both experienced and future doctors who want to reflect on the human condition often so ably described by the established men and women of letters.
Three music therapy scholars examine rising college student stress levels and how music might help.
When matter is squashed into a tiny volume the gravitational attraction can become so huge that not even light can escape, and a black hole is born. A star such as the Sun will never leave a black hole because the quantum forces between matter stop this squeezing into a sufficiently small volume.
No one likes to be threatened, and yet we threaten and are threatened all the time. From animal self-defence to how we raise our children, from religious teaching to gun ownership, capital punishment and nuclear deterrence, threat is an ever-present tool employed to influence an often-unpredictable external environment. But does it always work? And what are the consequences when it doesn’t?
In Western society, we spend a lot of time celebrating and welcoming new life, but very few cultures celebrate when a person dies. While death is not as taboo as 50 years ago, death is still a topic that many individuals are not comfortable speaking about in conversations.