When did NASA stop making space shuttles?

When did NASA stop making space shuttles? July 2011 The retirement of NASA’s Space Shuttle fleet took place from March to July 2011. Discovery was the first of the three active Space Shuttles to be retired, completing its final mission on March 9, 2011; Endeavour did so on June 1. Are space shuttles discontinued? Background. […]

What separates the thoracic and ventral cavity?

What separates the thoracic and ventral cavity? The diaphragm is a thin dome-shaped muscle which separates the thoracic cavity (lungs and heart) from the abdominal cavity (intestines, stomach, liver, etc.). What is the name of the muscle that separates the ventral cavities? Diaphragm, dome-shaped, muscular and membranous structure that separates the thoracic (chest) and abdominal […]

Is the Cadillac Catera RWD?

Is the Cadillac Catera RWD? The Cadillac Catera is a four-door, five passenger, rear-wheel drive luxury sedan marketed from 1996 to 2001 by Cadillac over a single generation in the United States. What does XTS stand for Cadillac? X-Series Touring Sedan The Cadillac XTS was first introduced in 2013 as a replacement for the Cadillac […]

What are the effects of nuclear fusion?

What are the effects of nuclear fusion? Nuclear Fusion reactions power the Sun and other stars. In a fusion reaction, two light nuclei merge to form a single heavier nucleus. The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei. The leftover […]

Where is Wakestock?

Where is Wakestock? Wakestock is a wakeboarding and music festival held in Llŷn Peninsula, North Wales every year. What happened to Wakestock? In 2016 the festival was cancelled again. Organisers said, “It isn’t necessarily the case that Wakestock will never happen again but a significant level of investment in terms of time and money will […]

WHO approves use of animals in research?

WHO approves use of animals in research? Research institutions are required to establish an Institutional Animal Care and Use Committee (IACUC), which evaluates any proposed experiments. Approval by the IACUC is a prerequisite to receiving federal funding for animal research. Who regulates the testing of animals? The use of animals in research and teaching in […]

Is magnetism visible or invisible?

Is magnetism visible or invisible? The big challenge is that magnetism is invisible: point a powerful telescope at a cosmic magnet, and you won’t see it. Instead, we use indirect approaches, relying on the fact that background light is subtly changed as it passes through magnetic regions of foreground gas. Is magnetic force visible? The […]

What is the ratio in math?

What is the ratio in math? A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write […]

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