Snellen used a rather verbose definition to indicate the letter size: âthe distance in meters (feet) at which the letter subtends 5 min of arc.â Louise Sloan simplified this by defining the M-unit as the size that subtends 5 min of arc at 1 meter.
Vande Mataram is the national song of India. The song was composed by Bankim Chandra Chatterjee.More details: http://en.wikipedia.org/wiki/Vande_Ma...Thanks to BharatBala Productions. 1  Entertainment.2  Standard YouTube License.he song was composed by Bankim Chandra Chatterjee. More details: http://en.wikipedia.org/wiki/Vande_Ma... Thanks to BharatBala Productions.
 Hakuna Matata  is a song sung by Timon, Pumbaa and Simba from Disney's 32nd animated feature, The Lion King. It was composed by Elton John, who also composed other songs from the film, and with the lyrics by Tim Rice.