What key structural constraint contributed to Jocelyn Bell Burnell's exclusion from the 1974 Nobel Prize?

Answer

Awards could only be shared among a maximum of three people

At the time the 1974 prize was awarded, the Nobel statutes stipulated a maximum of three recipients, leaving no room for Hewish, Ryle, and Bell Burnell.

What key structural constraint contributed to Jocelyn Bell Burnell's exclusion from the 1974 Nobel Prize?
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