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The Great Observatories Origins Deep Survey, or GOODS, is an astronomical survey combining deep observations from three of NASA 's Great Observatories: the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory, along with data from other space-based telescopes, such as XMM Newton, and some of the world's most powerful ground-based telescopes.
Questionnaire. A questionnaire is a research instrument that consists of a set of questions (or other types of prompts) for the purpose of gathering information from respondents through survey or statistical study. A research questionnaire is typically a mix of close-ended questions and open-ended questions.
A signal strength and readability report is a standardized format for reporting the strength of the radio signal and the readability (quality) of the radiotelephone (voice) or radiotelegraph (Morse code) signal transmitted by another station as received at the reporting station's location and by their radio station equipment. These report formats are usually designed for only one ...
A new anti-DEI catchphrase shows how confused people are about hiring. Good morning! There’s a new phrase permeating the anti-DEI spaces online. “MEI,” an acronym for “merit, excellence ...
Redshift survey. In astronomy, a redshift survey is a survey of a section of the sky to measure the redshift of astronomical objects: usually galaxies, but sometimes other objects such as galaxy clusters or quasars. Using Hubble's law, the redshift can be used to estimate the distance of an object from Earth. By combining redshift with angular ...
Nvidia became the world's most valuable company on Tuesday, dethroning tech heavyweight Microsoft as its high-end processors play a central role in a scramble to dominate artificial intelligence ...
The survey determined the large-scale structure in two large slices of the Universe to a depth of around 2.5 billion light years ( redshift ~ 0.2). It was the world's largest redshift survey between 1998 (overtaking Las Campanas Redshift Survey) and 2003 (overtaken by the Sloan Digital Sky Survey ).
A Likert scale ( / ˈlɪkərt / LIK-ərt, [1] [note 1]) is a psychometric scale named after its inventor, American social psychologist Rensis Likert, [2] which is commonly used in research questionnaires. It is the most widely used approach to scaling responses in survey research, such that the term (or more fully the Likert-type scale) is often used interchangeably with rating scale, although ...