The final blast for the 980-metre long Sela Tunnel (Tunnel 1) was conducted by Director General Border Roads (DGBR) Lt Gen Rajeev Chaudhry. The Sela Tunnel Project is located in the West Kameng District of Arunachal Pradesh.
A team of scientists used the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to observe a newborn star (protostar) in the WB89-789 region.
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