Measurements
101Apache Point Observatory Lunar Laser-ranging Operation — APOLLO shooting a laser at the Moon. The laser pulse is reflected from the retroreflectors on the Moon (see below) and returned to the telescope. The round trip time tells the distance to the Moon to great accuracy. In this picture the Moon is… …
102Caliper — For other uses, see Caliper (disambiguation). A vernier caliper …
103Network analyzer (electrical) — Not to be confused with packet analyzer or telecom network protocol analyzer. ZVA40 vector network analyser from Rohde Schwarz. A network analyzer is an instrument that measures the network parameters of electrical networks. Today, network… …
104Jicamarca Radio Observatory — Infobox Telescope bgcolour = name = Jicamarca Radio Observatory caption = organization = [http://geo.igp.gob.pe Instituto Geofisico del Peru] ,Cornell University, National Science Foundation location = coord|11|57|05|S|76|52|27.5|W| wavelength =… …
105star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …
106List of Playboy Playmates of 1970 — The following is a list of Playboy Playmates of 1970. Playboy magazine names their Playmate of the Month each month throughout the year. January Jill Taylor Personal details Born October 14, 1951 (1951 10 14) (age 60) Van Nuys, California …
107Anthropometry of the upper arm — The anthropometry of the upper arm is a set of measurements of the shape of the upper arms. Large, saggy flaps of skin under the arm are colloquially known as bingo wings,[1] after the phrase was popularised by the comedy television program Bo… …
108Surveying — For other uses, see Survey (disambiguation). US Navy Surveyor at work with a leveling instrument …
109Biblical and Talmudic units of measurement — Biblical and Talmudic units of measurement, such as the Omer, used primarily by ancient Israelites, appear frequently within the Hebrew Bible as well as in later Judaic scripture, such as the Mishnah and Talmud. These units of measurement are… …
110Cosmic distance ladder — * Light green boxes: Technique applicable to star forming galaxies. * Light blue boxes: Technique applicable to Population II galaxies. * Light Purple boxes: Geometric distance technique. * Light Red box: The planetary nebula luminosity function… …
