Hold your thumb in front of you (with your arm fully outstretched), and close one eye. Line up your thumb with an object ...

Scientists have developed a new method to move objects without any direct contact. The new approach uses a jet of wind to ...

Length and distance are used everyday for such things like building ... Estimating heights and lengths Exercise in estimating ...

There is no maximum focus distance for a fixed-focus lens, only a minimum. In other words, objects at 20 feet away will appear equally in focus as objects 2 miles away, but an object 1 foot away ...

Scientists have an impressive new trick for robots: using the invisible force of air to manipulate objects. A recent study ...

A team of researchers say they have found the "strongest statistical evidence yet that Planet 9 is really out there" in the ...

Breakthrough radar technology improves distance resolution, impacting multiple industries and enabling advanced applications ...

LIGO detects gravitational waves via laser interferometry, using high-powered lasers to measure tiny changes in the distance between two objects positioned kilometers apart. LIGO has detectors in ...

Scientists may have discovered how JuMBOs, strangle binary objects found in Orion, may have gone rogue while staying ...

All objects were in neutral environments with labels that too ... Since that day long ago when I sat in that classroom, ...

This data is available in a report compiled by ISRO System for Safe and Sustainable Space Operations Management (IS4OM).