Browsing Astronomy by Author "Penn, Matthew James"

Sort by: Order: Results:

Now showing items 1-1 of 1

  • Penn, Matthew James (1992)
    Many types of velocity oscillations are observed in the umbrae and penumbrae of sunspots. We describe a project aimed at determining the source of one type of oscillation, the five-minute period photospheric umbra oscillations. ...

Now showing items 1-1 of 1

Search


Advanced Search

Browse

My Account

About