Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...

Queen Toda approached Córdoba’s great ruler, the caliph ’Abd al-Rahman III, with two bold requests: help with a cure for her grandson’s morbid obesity and military support to regain the throne.

Muslims who wanted to select his successor, or Caliph, by following the traditional Arab custom (Sunna) formed into a group known as Sunnis. Others insisted the Prophet had designated his cousin ...

The inner circle in Medina chose Abu Bakr, the Prophet’s father-in-law and one of his oldest friends and allies, as caliph (in Arabic khalifah, ‘successor’ and ‘representative’). He died two years ...

In addition to being a runnable CLI tool, D2 can also be used to produce diagrams from Go programs. For examples, see ./docs/examples/lib. This blog post also demos a complete, runnable example of ...

Free body diagrams do not need to be drawn to scale but it can sometimes be useful if they are. It is important to label each arrow to show the magnitude of the force it represents. The type of ...

1 Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands 2 Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands 3 Department of Molecular ...