VOA-Sparrow Clinic The VOA-Sparrow Clinic is a collaboration between Volunteers of America and Sparrow Hospital, providing both physical and mental health care to the homeless in the Lansing area. Their location is 430 N Larch in Lansing.
Answers. Best Answer: Proposed to be an element by Carl Wilhelm Scheele in 1774, manganese was discovered by Johan Gottlieb Gahn, a Swedish chemist, by heating the mineral pyrolusite (MnO2) in the presence of charcoal later that year.
James Chadwick discovered the neutron in 1932 and was awarded the Nobel Prize for Physics in 1935. He led the British team in the Manhattan Project, in which the UK and Canada supported the USAâs World War 2 effort to build the worldâs first nuclear bomb. Advertisements.