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Rather than a normal bathtub which the water moves forwards, backwards, left and right, a whirlpool bathtub makes the water go clockwise/anti-clockwise to simulate a whirlpool effect.
Outdoor setting is louder.
Medium A is the more optically dense medium. As when the light enters B its speed increases taking it toward the normal.
Normal
normal
Solitaire is a style of setting for a ring: it provides one setting for a single gemstone. A 'normal diamond ring' can be any kind of diamond ring setting. A diamond is a diamond, regardless of its ring setting.
Farm
away from the normal
The light rays will refract towards the normal of the medium and emerge out at the same angle.
Long Island Medium - 2011 Back to Normal 5-13 was released on: USA: November 2013
The change in speed causes the light to bend. If it is travelling from an optically dencer to an optically rarer medium the ray will bend away from the normal. But if it is travelling from an optically rarer to an optically denser medium then it will bend towards the normal.
Closer together than normal.