What is the solution to the solar neutrino problem quizlet?

What is the solution to the solar neutrino problem quizlet?

What is the solution to solar neutrino problem? The solution to this problem is the finding that neutrinos oscillate between three different types as they travel through space between the Sun and the Earth.

What was the problem described as the solar neutrino problem?

Background: The solar neutrino problem can be described as the discrepancy between the predicted production of electron neutrinos in the sun and what was being observed on Earth in various detectors. Some interaction rates were observed to be as low as a factor of one-third.

How did the Kamiokande observatory help solve the solar neutrino problem?

The Kamiokande experiment confirmed that the number of neutrino events that were observed was less than predicted by the theoretical model of the Sun and by the textbook description of neutrinos. But, the discrepancy in the water detector was somewhat less severe than observed in the chlorine detector of Ray Davis.

Why does the sun emit neutrinos?

Neutrinos are born during the process of nuclear fusion in the sun. In fusion, protons (the nucleus from the simplest element, hydrogen) fuse together to form a heavier element, helium. This releases neutrinos and energy that will eventually reach Earth as light and heat.

What happens to the corona during a period of high solar activity?

During high activity, they can get more stringy and spread out. Scientists suspect that’s because as the sun ramps up its activity, its strengthening magnetic field lets the streamers stretch farther out into space.

What role did South Dakota play in solving the solar neutrino problem?

That prompted Davis to build a neutrino collector — a tank holding 100,000 gallons of cleaning fluid — nearly a mile underground in South Dakota’s Homestake mine. Just one-third of solar neutrinos made it to Earth in a form Davis could have detected. The solution netted its discoverers the 2002 Nobel Prize in physics.

What problem did neutrino oscillations between flavors solve with respect to the sun?

Solar neutrino problem
The solar neutrino problem concerned a large discrepancy between the flux of solar neutrinos as predicted from the Sun’s luminosity and as measured directly. The discrepancy was first observed in the mid-1960s and was resolved around 2002.

How was neutrino discovered?

Neutrinos were first detected in 1956 by Fred Reines of the University of California at Irvine and the late George Cowan. They showed that a nucleus undergoing beta decay emits a neutrino with the electron, a discovery that was recognized with the 1995 Nobel Prize for Physics.

What is a possible solution to the solar neutrino problem?

Quick Answer. A definite solution to the solar neutrino problem was found in 2002, when astrophysicists Ray Davis and Masatoshi Koshiba demonstrated that neutrinos have mass. The problem disappears if it is assumed that neutrinos are able to shift from one state to another, which frustrates efforts to detect them.

What does solar neutrino mean?

Solar neutrino. Electron neutrinos are produced in the Sun as a product of nuclear fusion . Solar neutrinos constitute by far the largest flux of neutrinos from natural sources observed on Earth, as compared with e.g. atmospheric neutrinos or the diffuse supernova neutrino background.

Do solar neutrino carry energy?

James Josephides, CAS Swinburne University of Technology 1.) Neutrinos carry ~1\% of the Sun’s total energy output. It isn’t just photons and charged particles that carry energy away from the Sun,…

What is the neutrino problem?

Solar neutrino problem, long-standing astrophysics problem in which the amount of observed neutrinos originating from the Sun was much less than expected. In the Sun, the process of energy generation results from the enormous pressure and density at its centre, which makes it possible for nuclei to overcome electrostatic repulsion.