Archive: 22/06/2011

Database explains strange survival of irregular verbs

(PhysOrg.com) -- An historical study of the development of irregular verbs in the hundreds of Romance languages including French, Spanish, Italian, Portuguese, Romanian and Catalan has revealed how these structures survive. ...

dateJun 22, 2011 in Other
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The X-Ray Puzzle of Protostellar Jets

(PhysOrg.com) -- A new star develops by accreting material from a circumstellar disk; both in turn are embedded in a much larger, more nearly spherical envelope of in-falling dust and gas. The protostar is obscured in the ...

dateJun 22, 2011 in Astronomy
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Sharing wisdom, teacher to teacher

How do you teach math students to speak and write effectively about what they do? Crucially, how do you teach their teachers — themselves mathematicians — how to impart and evaluate these skills?

dateJun 22, 2011 in Social Sciences
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