Proposed NASA SmallSat Mission Could Be First To Visit Pallas, Our Third Largest Asteroid

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Clockwise from top left, the asteroids shown here are 29 Amphitrite, 324 Bamberga, 2 Pallas, and 89 JuliaCredit: ESO/Vernazza et al.

Dubbed Athena, this small satellite mission spacecraft would be about the size of a minifridge, but potentially have a payload of up to 400 lbs. It would share the same launcher as Psyche, NASA’s planned robotic mission to the asteroid 16 Psyche. However, after launch, both missions would go their separate ways and Athena would unfold its various bits and solar panels and begin its journey two-year journey to Pallas.

‘Because Pallas is unexplored, it is a more compelling destination now for a small mission like Athena that is designed to pluck low-hanging [scientific] fruit,’ Arizona State University planetary scientist Joseph O’Rourke, Athena’s principal investigator, told me.

  • Publisher: Forbes
  • Date: 2019-03-10
  • Author: Bruce Dorminey
  • Twitter: @forbes
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University of Chicago president speaks out on Trump’s proposed order on free speech

The president of the University of Chicago is speaking out against a proposed executive order by President Donald Trump that would address free speech on college campuses across the country.

Robert Zimmer, the university’s president, wrote a letter to the campus that was later published online stating that any federal action to address free speech on college campuses was ‘misguided and in fact sets a very problematic precedent.’

‘There are two related features of potential Federal engagement on this issue that would threaten the mission of institutions of higher education,’ Zimmer wrote. ‘They would do so by creating the specter of less rather than more free expression, and by deeply chilling the environment for discourse and intellectual challenge.’

  • Publisher: chicagotribune.com
  • Author: Elvia Malagon
  • Twitter: @chicagotribune
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Pritzker details rate structure for proposed graduated income tax

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“People like me should pay more, and people like you should pay less,” Pritzker, whose net worth is estimated at $3.2 billion, told a room full of reporters.

Under the governor’s plan, rates would range from 4.75 to 7.95 percent, and those making less than $250,000 per year would see their rate decrease.

Fossil fuels industry urges Colorado lawmakers to delay hearing on proposed oil and gas legislation

Colorado Petroleum Council and Colorado Oil and Gas Association officials declared they’re asking Democratic Senate President Leroy Garcia and Senate Majority Leader Steve Fenberg to delay the committee hearing scheduled for 2 p.m. Tuesday where legislators would explore Senate Bill 181.

Lawmakers for months have been preparing this legislation including measures aimed at prioritizing public health and safety. The legislation in the works addresses mapping to show the locations of oil and gas lines, pollution from the industry and the controversial practice of ‘forced pooling’ that lets companies drill for oil and gas even when mineral property owners object.

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  • Publisher: The Denver Post
  • Date: 2019-03-04T04:00:00+00:00
  • Twitter: @denverpost
  • Citation: Web link (Read More)

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