Original sentence: He published a paper in Nature highlighting a new approach for observing an elusive class of black holes called Intermediate black holes He has also worked at the LIGO Livingston Observatory in the US and the Albert Einstein Institute in Germany, besides the Georgia Institute of Technology and the Perimeter Institute for Theoretical Physics in Canada, where physicist Stephen Hawking was a research director.He was part of the delegation that met with the Prime Minister of India Narendra Modi in Washington, DC, for the historic signing of MoU between National Science Foundation and Department of Atomic Energy to build a LIGO detector in India
Edited sentence: He also published a paper in Nature journey recently highlighting a new approach for observing an elusive class of black holes called Intermediate black holes He has also worked at the prestigious LIGO Livingston Observatory in the US and the Albert Einstein Institute in Germany, besides the Georgia Institute of Technology and the Perimeter Institute for Theoretical Physics in Canada, where physicist Stephen Hawking was a research director.He was part of the delegation that met with the Prime Minister of India Narendra Modi in Washington DC for the historic signing of MoU between National Science Foundation and Department of Atomic Energy to build a LIGO detector in India