ඊටා ඇක්වාරීඩ්ස් (Eta Aquarids) උල්කාපාත වර්ෂාව නිරීක්ෂණය කරමු.

Thamaru Nimsara Samaranayake

Thamaru Nimsara Samaranayake

Vice President (2020/2021), Nalanda College Astronomical Society

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