Mount St. Helens, 30 Years After the Blast

Mount St. Helens, 30 Years After the Blast
April 2010 in Seattle

Dr. Brittany Brand (Department of Earth and Space Sciences, University of Washington) talks about the volcanic activity leading up to the eruption and the sequence of events that day.

More from "Science Café" »


Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

While performing researchs to test hypotheses, scientists may hold a preference for one outcome over another, besides so it is important to ensure that science as a integral can eliminate this bias. This can be achieved by careful experimental design, transparency, moreover a exhaustive peer review process of the experimental results as well as some conclusions
spelling check online


The historical method comprehends the techniques further guidelines by which historians utilize historical sources further different testimony to research also next to write history. There are various annals guidelines that are commonly used by historians in their process, sub the headlines of external criticism, internal criticism and synthesis.

Post new comment

The content of this field is kept private and will not be shown publicly.
By submitting this form, you accept the Mollom privacy policy.
  • All comments are subject to approval.
  • reserves the right to remove posts, at our discretion, which include inflammatory comments, comments that are off-topic, personal attacks or obscene language, or that are otherwise deemed objectionable.
  • By submitting your comment for publication on, you agree to abide by our terms of service: