Research team creates the world's lightest isotope of magnesium to date
In collaboration with an international team of researchers, Michigan State University (MSU) has helped create the world's lightest version—or isotope—of magnesium to date.
In collaboration with an international team of researchers, Michigan State University (MSU) has helped create the world's lightest version—or isotope—of magnesium to date.
Condensed Matter
Dec 23, 2021
1
307
Zirconium-89 is a radionuclide that's just right for cancer tumor imaging. When the isotope is combined with a tumor-seeking molecule, it lasts long enough in the body to find the tumor and to be imaged. Researchers developed ...
Analytical Chemistry
Feb 21, 2019
0
5
University of Alberta scientists have taken a critical step towards supplying Alberta's demand for medical isotopes. Their newly published findings could have major implications for other health jurisdictions across North ...
Other
May 14, 2018
0
5
Auroras are typically described as slowly shimmering curtains of light illuminating the sky. However, when an explosive aurora known as a breakup occurs, it sometimes leads to a flickering phenomenon. When an aurora flickers, ...
Earth Sciences
Aug 10, 2017
0
8
New findings by a UCLA-led international team of researchers answer a fundamental question about our space environment and will help scientists develop methods to protect valuable telecommunication and navigation satellites. ...
Space Exploration
Sep 28, 2016
3
772
A new particle accelerator is further enhancing the research landscape at Johannes Gutenberg University Mainz (JGU). It is to be employed to conduct research into potential applications of medical relevance. The cyclotron ...
Other
Sep 13, 2016
0
6
A Dartmouth-led study sheds light on the impact of plasma waves on high-energy electrons streaking into Earth's magnetic field from space.
Space Exploration
Oct 27, 2015
0
881
High school students who take part in pre-college programs that focus on science are much more likely to pursue higher education and, eventually, careers in science, technology, engineering and medicine - the STEM disciplines.
Social Sciences
Jul 15, 2015
0
74
Florida State University scientists are offering a new understanding of how an intriguing nanomaterial—metallofullerene—is formed in a recently published research study.
Nanomaterials
Feb 12, 2015
0
25
(Phys.org) —A new software package allows researchers to vastly improve the performance of one of the key tools used to analyse medical and environmental samples.
Software
Jun 19, 2013
0
0
In technology, a cyclotron is a type of particle accelerator. In physics, the cyclotron frequency or gyrofrequency is the frequency of a charged particle moving perpendicularly to the direction of a uniform magnetic field, i.e. a magnetic field of constant magnitude and direction. Since that motion is always circular, the cyclotron frequency is well defined.
Cyclotrons accelerate charged particles using a high-frequency, alternating voltage (potential difference). A perpendicular magnetic field causes the particles to spiral almost in a circle so that they re-encounter the accelerating voltage many times.
The cyclotron was invented by Leo Szilárd and first manufactured by Ernest Lawrence, of the University of California, Berkeley who started operating it in 1932. Others had been working along similar lines at the time.[citation needed] The first European cyclotron was constructed in Leningrad in the physics department of the Radium Institute, headed by Vitali Khlopin. This instrument was first proposed in 1932 by George Gamow and Lev Mysovskii and was installed and running by 1937.
TRIUMF, Canada's national laboratory for nuclear and particle physics, houses the world's largest cyclotron. The 18m diameter, 4,000 tonne main magnet produces a field of 0.46 T while a 23 MHz 94 kV electric field is used to accelerate the 300 μA beam. TRIUMF is run by a consortium of sixteen Canadian universities and is located at the University of British Columbia, Vancouver, Canada.
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