Even with eclipsing binaries, measuring the properties of stars is no easy task. Stars are deformed as they rotate and pull on each other in a binary system. They interact, they irradiate one another, ...

In the past, experts developed calculating machines that worked with three digits, a ternary system, that they hoped would allow for more efficient information processing. In principle, any number can ...

Today the most promising innovation and business opportunities require collaboration among functions, offices, and organizations. To realize them, companies must break down silos and get people ...

Abacus Tricks for Fast Mental Math (With Examples) The abacus is more than just a counting tool; it's a powerful brain development instrument. Learning abacus involves visualizing bead movements ...

Fierce Healthcare Layoff Tracker—Another round of layoffs by Blue Shield of CA; Children's National Hospital cuts 70 ...