Another color view of the pulsar printout. This shows the jagged red line with its regular signal, along with Bell's hand annotations commenting on it and adding the date.

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1. Robert McNees (mcnees@mastodon.social)'s status on Monday, 28-Nov-2022 15:17:01 UTC Robert McNees

   in reply to

   Bell, a grad student, and advisor Antony Hewish constructed a low frequency radio array to study the solar wind’s effect on nearby radio sources. During the commissioning phase, while analyzing data by hand, Bell discovered a regular signal with a stable period of about 1.33s.