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What element drives pulsations in T Tauri Stars?

What element drives pulsations on T Tauri stars? I understand that T Tauri stars are variable and pulsate, and I also know that other stars pulsate as well. My thinking is that a T Tauri star would ...
Astrovis's user avatar
  • 825
7 votes
1 answer
478 views

Are all T Tauris on the Hayashi track?

Reading the definitions of T Tauri stars and the Hayashi track one can gather that: T Tauri stars are pre-main-sequence stars in the process of contracting to the main sequence along the Hayashi ...
Gabriel's user avatar
  • 822
5 votes
1 answer
230 views

Why is T Tauri So Dim?

I'm looking at stellar objects and doing some math here and... Now, I can't find these values directly listed, but from it's relative magnitude and distance, (10.27, 471ly,) I calculate T Tauri to ...
user1299656's user avatar