Keywords Skylab, Apollo Command Module, biomedical experiments, weightlessness, cardiovascular studies, exercise capacity, sleep patterns, waste management, astronaut health, long-duration ...

Skylab 3 astronauts witnessed many spectacular sights during their 858 orbital trips around the Earth in the summer of 1973. One involved watching powerful Hurricane Ellen take shape off the West ...

Create, view, and edit professional diagrams collaboratively as part of your Microsoft 365 subscription. Visio in Microsoft 365 brings core Visio capabilities to Microsoft 365 and helps you create ...

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To facilitate the visualization of data models based on CIDOC CRM and its extensions when using the diagrams.net tool. diagrams.net libraries is a collection of custom shape library files (.xml) of ...

Advice from an English teacher in Massachusetts for guiding teenagers to think critically but not cynically about the information they consume. By David Nurenberg This collection of interactive ...

Donald Trump has signed an executive order to create a Strategic Bitcoin Reserve and a Digital Asset Stockpile, which will include cryptocurrencies forfeited to the government. The reserve will ...