Particle P travels on an elliptical path, as shown above. The equation for an ellipse in polar form is provided above, with the origin of the polar coordinates at point O. The animation below shows ...

The polar vortex circling the Arctic is swirling in the wrong direction after surprise warming in Earth's atmosphere ...

Polar vortex, an air current that circles the polar region, mysteriously changed direction for 21 days. Atmospheric ...

is locked away at the centre and no matter what direction you approach the molecule from you see a \(\delta-\) charge. This means that the molecule itself is non-polar due to symmetry.

The attraction of polar water molecules to each other helps create water's strong surface tension. The water molecules beneath the surface are pulled in all directions. The molecules at the surface ...

Unique polar sundial designed by VSSC displays IST and date, featuring a 3D-printed rocket, available for replication.

“Stay tuned!” Rare event: Polar vortex reverses direction due to sudden stratospheric warming, impacting ...