On November 16, 2008, the Sanctuary for Independent Media welcomed Austin-based folk musician Eliza Gilkyson and activist Rob

On November 16, 2008, the Sanctuary for Independent Media welcomed Austin-based folk musician Eliza Gilkyson and activist Rob Jensen. Their evening featured an intertwining of songs and speeches, offering both beautiful music and radical discussion.

In this clip (Part 2 of 4), Gilkyson introduces Jensen, sharing how his perspective has influenced her beliefs and songwriting. Jensen then begins his presentation on justice, sustainability, and his concept of the "Three E's": empire, economics, and ecology.

Have burning questions about Earth's changing climate? Wonder how scientists differentiate human impact from natural causes? Now's your chance to ask a NASA climate scientist

Have burning questions about Earth's changing climate? Wonder how scientists differentiate human impact from natural causes? Now's your chance to ask a NASA climate scientist directly.

Submit your question by recording a 10-15 second video and uploading it to YouTube, or simply post it on Twitter. Ensure you tag your submission with #askclimate so we can find it.

NASA scientists will record video responses to selected questions, which will be posted on the NASAExplorer YouTube channel.

Stanford University business professor Tom Kosnik explains key marketing elements for the clean tech industry. This presentation excerpt is from The Clean Tech Open's Business Accelerator training

Stanford University business professor Tom Kosnik explains key marketing elements for the clean tech industry. This presentation excerpt is from The Clean Tech Open's Business Accelerator training for clean tech start-ups, conducted in July 2009.

The Clean Tech Open, a business competition, holds the copyright for this 2009 content. For more details, visit www.cleantechopen.com.

The video was uploaded to the CTOtv1 YouTube channel on September 29, 2009, and is categorized under Science & Technology.