Search for ""

Displaying 601-620 of 821 results
Article

Soil Classification

Classification involves arranging individual units with similar characteristics into groups. Soils do not occur as discrete entities; thus the unit of measurement for soil is not obvious.

Article

Organic Agriculture

Organic agriculture is defined as the sustainable cultivation of land for food production that nourishes soil life, nurtures animals in their natural environment and feeds them according to their physiology.

Article

Time Dissemination

Accurate TIME is disseminated or distributed by telecommunication systems to end users across Canada. Time and frequency references, traceable within stated limits to recognized standards, are available in Canada by ground and satellite based radio, television and telephone.

Macleans

HIV Striking Straight Young Women

KAITLIN MORRISON LOST her virginity at 13 and, she says, "it was downhill from there." At 14, she left her parents' home in Port McNeill, B.C., on the northeast coast of Vancouver Island. She was a "party girl" and a "real rebel," she says, heavy into drugs (never needles, though).

Article

Synchrotron

A synchrotron is a source of brilliant light that acts like a giant microscope to allow matter to be seen at the atomic level. Synchrotron light is millions of times brighter than sunlight and millions of times more intense than conventional X-rays.

Article

Black Hole

A black hole is an object in outer space whose the gravitational field is so strong that no matter or light can escape. Astronomers believe such regions can form from the collapse of massive stars. Researchers at Canadian institutions have contributed to theories supporting the existence of black holes.

Article

SchoolNet

SchoolNet was an educational project launched in 1993 by federal, provincial and territorial governments, educational organizations and industry partners. Their goals were to link Canadian schools and libraries (particularly those in remote areas) via the Internet and to foster the creation of a Canadian educational website in English and French.

Article

Hydrofoil

Attempts to create a hydrofoil were made in England as early as 1861. A hydrofoil sustains its motion by the lift achieved by hydrofoil-plates that function in the water as airplane wings do in the air.

Article

British Columbia Eocene Fossils

Palaeontological and geological studies of these deposits go back about 130 years. These include work carried out by George Mercer Dawson in 1890 as part of his survey of British Columbia for the Geological Survey of Canada, with occasional research published in the 1920s and 1930s.

Article

The Internet and Music

The Internet began in the early 1970s as a "network of networks" involving several different US university and government computer systems. It quickly expanded to incorporate computer networks in other countries, including Canada.