Sentences with phrase «by regular observation»

Not exact matches

All of these, including random mutations, are limited by the regular way in which matter behaves, indicated by the fact that scientists have been able from their observations to deduce particular «laws» of physics and chemistry.

He sees this as a chance to prove the validity of the organization's model for building an economical, self - sustaining food community around local resources, an approach sparked by Curtin's observation that the kitchen's regular purchases of hothouse tomatoes flown in from Belgium seemed out of whack.

«Direct and regular observation of plasma by satellites started after the late 1960s — almost a decade after the first human - made satellite, Sputnik 1, was launched in 1957,» explains Masahito Nosé, an author of the study.

Citizen scientists can help by reporting their own shark observations on a regular basis.

Scientists can confidently say that Earth is warming due to greenhouse gas emissions caused by humans, but data on climate trends over the Antarctic and the surrounding Southern Ocean only go back to 1979 when regular satellite observations began.

They plan to link three antennas by early 2010, and to start regular scientific observations with ALMA in 2012.

The aim of the meeting is to bring together theoreticians and observers interested in stellar and planetary dynamos (from theoretical models to observations and turbulence experiments) by mixing regular talks with more informal discussions.

Now including near - infrared observations by the Wide Field Camera 3, installed in 2009, the HUDF / XDF shows us galaxies across some 95 percent of cosmic history, from the first star - bursting seeds of galaxies to the assembly of more massive, more regular structures of galaxies more like those we see today.

The spacecraft will begin regular observations April 4, 2011 by using seven instruments to investigate the composition of the planet's surface, measure its topology, and mesure the planet's magnetic field (NASA Science News; and Maggie McKee, New Scientist, March 16, 2011).

A large (but ignored by most) part according to Fung was that the population during the time the were studied were devout Orthodox Greeks, the observation of which involves fairly regular fasting throughout the year.

Thus the interest in regular observations by principals and / or master teachers.

Our process of regular and frequent peer observations of instructional practice is coupled with ongoing coaching, modeling of proven techniques, and support in the classroom by AIR's turnaround coordinator.

A regular wellness exam by one of our veterinarians, combined with a thorough history and your observations at home, can often detect potential health problems your dog may be experiencing.

A regular wellness exam by one of our veterinarians, combined with a thorough history and your observations at home, is the best way to keep your cat healthy.