Lean back and settle in for cutting-edge scientific snippets from the trend-setting Dr Karl Kruszelnicki. In Short Back & Science, Dr Karl combs through some of the greatest scientific conundrums of our age, such as what is killing half the bacteria on Earth every two days and why don't mole rats get cancer? Why would anyone pay $40 million for a cup of tea, and how did a toilet seat help to end the First World War? Are bananas really slippery, radioactive and loaded with potassium? What do clouds weigh? And why are there scientists running around naked in the Antarctic? Brushing aside any hype about coconuts and antioxidants, there is no one better to trim down to the facts than Australia's most trusted scientist, Dr Karl. This is a specially formatted fixed layout ebook that retains the look and feel of the print book.

Lean back and settle in for cutting-edge scientific snippets from the trend-setting Dr Karl Kruszelnicki.In Short Back & Science, Dr Karl combs through some of the greatest scientific conundrums of our age, such as what is killing half the bacteria on Earth every two days and why don't mole rats get cancer? Why would anyone pay $40 million for a cup of tea, and how did a toilet seat help to end the First World War? Are bananas really slippery, radioactive and loaded with potassium? What do clouds weigh? And why are there scientists running around naked in the Antarctic? Brushing aside any hype about coconuts and antioxidants, there is no one better to trim down to the facts than Australia's most trusted scientist, Dr Karl.

From the mystery of earwax and armpit sweat (via polyester shirts) to the intricacies of visual neuroscience and textile technology, Dr Karl's idiosyncratic and compelling insights into the world in which we live will intrigue and inform readers of all ages. After more than 30 years of publishing, Dr Karl is still one of Australia's leading non-fiction authors. He is the Julius Sumner Miller Fellow at the University of Sydney and a science commentator for both the ABC and BBC.

Australia's favourite science guru explains the facts about climate change -- and how we can fix it How do Greenhouse Gas molecules shimmy and shake to trap 400,000 Hiroshima atom bombs' worth of the Sun's heat each day? Who did the early research into Climate Change and then spent billions trying to cover it up? What's the Hockey Stick Graph and why is it so important? How did Climate Change tip the Earth off its axis? Why was Sydney the hottest place on Earth on 4 January 2020? How can we move to zero and even negative emissions? How can kelp help? When it comes to long-haul transport, why is hydrogen the way to go? And much more! Now, in this never dull, easy-to-understand guide Dr Karl explains the science of climate change and how we can fix it. (We can!)

Australia's shirtiest scientist heads off into science's wild blue yonder What would happen if you really went on an 'Alkaline Diet'? Do fish drink water? How long is a DNA molecule if you stretch it out? How much wee do you make in a day? Why do wombats poo cubes? How many shirts does Dr Karl own? The intrepid Dr Karl takes us on a crazy random ride through nature, the universe and everything in this full-colour, illustrated extravaganza packed full of fascinating facts, tantalising truisms and hilariously extraordinary objectivities. Whether you're ten or sixty-ten, discover answers to questions you've always wanted to ask and questions you'd never even think to.

In the next book in Dr Karl's mega-selling science series, Australia's favourite scientist answers more curly questions about life, the universe and everything; questions such as Are virgin births possible? (they are) Will a black hole suck you in? (it won't) Is the most radioactive device in our homes the microwave? (it's not, it's the smoke detector)No-one conveys the excitement and wonder of science quite like Dr Karl and this, his twenty-fifth book, takes us on another thoroughly entertaining exploration of the world around us. If you like your science fun and unpredictable, don't miss this new addition to the Dr Karl library.

In the ruthless pursuit of scientific fact, there is no candidate more formidable than Dr Karl Kruszelnicki, Master Geek and National Living Treasure. "There's no topic on which Dr Karl does not have an interestingly expressed opinion" The Weekly Review "Guaranteed good read" The Age In House of Karls, Dr Karl addresses a range of issues and questions: how Politics and Greed are dirtying the purity of Science and why the world's most expensive book costs more than $23 million dollars, but only $4 to post. How real is the Five Second Rule with food? Why does a frog in milk stop it from souring? Why did the Nazis steal the only Space Buddha? Gold may bring power, but how did it get from an exploding star to a gum tree? Why are children smarter than their parents? Why is bank robbery a terrible economic decision, and what are the surprising origins of the 'selfie'? Did you know that the Government knows of a cancer cure and it has 75,000 pieces of Big Data on you ... Vote #1 @doctorkarl. Fans of Adam Spencer will love House of Karls. This is a specially formatted fixed layout ebook that retains the look and feel of the print book.

Grab your towel and hitchhike across the galaxy with Australia's most popular scientist Dr Karl Kruszelnicki. Learn about Dr Karl, the universe and everything, and discover how air-conditioning is sexist, how you can kill a spinning hard drive by shouting at it and how space junk is threatening our future capabilities for space travel.Could there be life on one of Saturn's moons? How much power could you collect from all the lightning on Earth? Why do books have book-smell? Why is 10 per cent of the Earth's land area prone to sinkholes? Why are some people chronically late? What would happen if the Earth stopped spinning? Why do most people hardly remember anything from the first half-a-dozen years of their life? How close are we to the Artificial Uterus? Why do some songs turn into "earworms" and stick inside your brain? Why does your hotel room access card get wiped so easily? And is your home WiFi really spying on you?

In the ruthless pursuit of scientific fact, there is no candidate more formidable than Dr Karl Kruszelnicki.Power hungry for experimentation, data manipulation and outlandish science propaganda, Dr Karl is Australia's incumbent President of Science.In House of Karls, he addresses a range of issues and questions: how Politics and Greed are dirtying the purity of Science and why the world's most expensive book costs more than $23 million dollars, but only $4 to post. How real is the Five Second Rule with food? Why does a frog in milk stop it from souring? Why did the Nazis steal the only Space Buddha?Gold may bring power, but how did it get from an exploding star to a gum tree? Why are children smarter than their parents? Why is bank robbery a terrible economic decision, and what are the surprising origins of the 'selfie'?Did you know that the Government knows of a cancer cure and it has 75,000 pieces of Big Data on you ...Vote #1 @doctorkarl.Knowledge is Power.

The essential introduction to the principles and applications of feedback systems—now fully revised and expanded This textbook covers the mathematics needed to model, analyze, and design feedback systems. Now more user-friendly than ever, this revised and expanded edition of Feedback Systems is a one-volume resource for students and researchers in mathematics and engineering. It has applications across a range of disciplines that utilize feedback in physical, biological, information, and economic systems. Karl Åström and Richard Murray use techniques from physics, computer science, and operations research to introduce control-oriented modeling. They begin with state space tools for analysis and design, including stability of solutions, Lyapunov functions, reachability, state feedback observability, and estimators. The matrix exponential plays a central role in the analysis of linear control systems, allowing a concise development of many of the key concepts for this class of models. Åström and Murray then develop and explain tools in the frequency domain, including transfer functions, Nyquist analysis, PID control, frequency domain design, and robustness. Features a new chapter on design principles and tools, illustrating the types of problems that can be solved using feedback Includes a new chapter on fundamental limits and new material on the Routh-Hurwitz criterion and root locus plots Provides exercises at the end of every chapter Comes with an electronic solutions manual An ideal textbook for undergraduate and graduate students Indispensable for researchers seeking a self-contained resource on control theory