the phrase t minus comes from nasa.
the phrase t minus comes from nasa.
where does the phrase t minus come from?
nasa
Na
Na
in the ascii character encoding, the hyphen is encoded as character 45. this character is sometimes called the hyphen-minus, as it is also used as the minus sign and even sometimes for dashes. in unicode, the hyphen-minus is encoded as (-) so that unicode remains compatible with ascii. however, unicode also encodes the hyphen and minus separately, as u+2010 (‐) and u+2212 (−) respectively, along with the em dash u+2014 (—), en dash u+2013 (–) and other related characters. on android, the unicode hyphen and the hyphen-minus are similar but not identical (compare:‐-). the hyphen-minus is a general-purpose character that attempts to fulfill several roles, and wherever optimal typography is desired, the preferred hyphen, minus, or other symbol should be used instead. for example, compare 4+3−2=5 (minus) and 4+3-2=5 (hyphen-minus); in most fonts the hyphen-minus will not have the optimal width, thickness, or vertical position, whereas the minus character will.
hyphen