NOVA Green Festival

NVCC Green Festival 2018

Towards Environmental Resiliency in a Changing World

Thursday, April 26, 2018 ● 9:15 a.m. to 4:00 p.m.

Annandale Campus

CE Building, Forum, Gym, and Theatre

Free and Open to the Public

Festival Highlights:

  •  Screening of the 2016 Film The Age of Consequences
  • Keynote Address by Michelle Wyman
  • Executive Director, National Council for Science and the Environment
  • Free Gifts
  • Lunch for first 200 Pre-Registered Attendees
  • Drawings for a Chance to Win a Kayak or a Bicycle
  • Information Booths for Environmental Organizations

 Information at http://www.nvcc.edu/green-festival/2018/index.html

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UMD: Carnegie’s Bardyn on comet dust

2018 Geology Colloquium Series

Friday, April 27th 2018 at 3:00 pm
in PLS 1140, University of Maryland, College Park

Anaïs Bardyn
Department of Terrestrial Magnetism, Carnegie Institution for Science

The dust of comet 67P/Churyumov-Gerasimenko

After a 10-year journey, the European spacecraft Rosetta arrived at comet 67P/Churyumov-Gerasimenko (67P) on August 6, 2014. In order to conduct intensive research for 26 months, a total of 21 instruments were on board the Rosetta orbiter and the Philae lander. The mass spectrometer named COSIMA (Cometary Secondary Ion Mass Analyzer) was one of the orbiter instrument and was designed to collect cometary dust particles ejected from 67P nucleus, imaged them and analyzed in situ their composition. I will present the Rosetta space mission, as well as results from the COSIMA instrument regarding the organic content of the cometary dust particles.

Exciting upcoming events at the Smithsonian

April 10: Award-winning author and curator Lance Grande will give a deeper understanding of the critical role of curators and how fossils, gems, and other natural objects are found. Moderated by paleontologist and Sant Director of the National Museum of Natural History, Kirk Johnson. https://s.si.edu/2pZOGqA

April 16: From the Hope Diamond to the Blue Flame, geologist Jeffrey Post will give a talk on the science behind the world’s blue natural wonders, and bring out some of the gems and minerals from NMNH’s collection. https://s.si.edu/2pXF9Bi

March 21 meeting of the Paleontological Society of Washington

The Paleontological Society of Washington

7:00 pm, Wednesday, March 21

National Museum of Natural History, Constitution Ave. entrance

The biology of Trichoplax adhaerens and how it relates to the evolution of Metazoa

Carolyn Smith

National Institute of Neurological Disorders and Stroke,

National Institutes of Health, Bethesda, MD

Trichoplax is a unique example of an animal that locomotes to find food despite lacking muscles or a nervous system. It is a small, ciliated marine animal that glides on surfaces feeding upon microalgae and cyanobacteria, which it digests externally. It has only six cell types, each with a phenotype and function variably homologous to a cell type present in complex animals. However, Trichoplax relies only on primitive modes of intercellular communication to coordinate the activity of its cells for directed movement and feeding. Similar cell types and simple modes of intercellular communication may have been employed by Proterozoic ancestors of the Metazoa.

Non-Smithsonian visitors will be escorted from the Constitution Ave. entrance of the NMNH to the Cooper Reading Room at 6:50 and 6:55 p.m. Society members will host the speaker for dinner at the Elephant & Castle (1201 Pennsylvania Ave.) prior to the meeting. Members may meet at the restaurant or inside the Constitution Ave. entrance of the NMNH at 5:00 and walk to the restaurant as a group. Parking is available in the west side parking lot of the NMNH. http://nmnh.typepad.com/paleontological_society.

Carnegie: oceans, asteroids, diamonds, dinosaurs

Lots of great (free) events coming up at Carnegie:

Check them out and reserve your spot here: https://carnegiescience.edu/events

Seneca quarry tour

Mar 17

Atlas Obscura Society D.C.: The Ruins of Seneca Quarry, March 2018

Event Information

Description

Hike into geological, architectural, and presidential history at Maryland’s lost Seneca Quarry with celebrated author Garrett Peck.

On this 2.5-hour walking tour, we’ll make our way along unpaved trails to view the ruins of Seneca Quarry, notable for producing the distinctive red sandstone used for the Smithsonian Castle and many other D.C. buildings. The site was a focal point in a presidential scandal when the questionable business practices of the quarry’s owners embroiled President Grant in what became known as the Seneca Stone Ring Scandal.

ADDITIONAL DETAILS

  • This location is not metro or bus accessible and is located about 45 minutes outside of Washington, D.C.
  • Please map your route in advance to give yourself enough travel time.
  • Parking is free and available at the parking lot adjacent to Riley’s Lock, at the very end of Riley’s Lock Road.
  • This is a 2.5-hour, outdoor walking tour on unpaved trails. Wear appropriate, closed-toe footwear and dress for the weather. Physical restrictions apply.
  • All participants must complete the liability waiver that will be sent to you prior to our adventure.
  • Photographs are allowed.
  • This adventure is family friendly, but adventurers under 18 must be accompanied by a parent or guardian.
  • Tickets sold out quickly back in December, so we recommend purchasing immediately.

QUESTIONS?

Contact Julie Seigel at julie.seigel@atlasobscura.com.

Add wonder to your inbox! Sign up for Atlas Obscura newsletters and join our Atlas Obscura Society D.C. Facebook group to discover unexpected stories, amazing places, and remarkable events and trips around the world.

Advance Tickets Only. All Sales Final. No Refunds or Exchanges.

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Date and Time

Sat, March 17, 2018

10:00 AM – 12:30 PM EDT

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Location

Riley’s Lock

13015 Rileys Lock Road

Poolesville, Maryland 20837

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Organizer: Atlas Obscura Society D.C.

Organizer of Atlas Obscura Society D.C.: The Ruins of Seneca Quarry, March 2018

The Obscura Society is the real world exploration arm of Atlas Obscura. We seek out the secret histories, unusual access, and opportunities to explore strange and overlooked places hidden all around us. Join us!

UMD Science on Tap: Tom Holtz on T. Rex

A new monthly lecture series at UMD that explores the latest discoveries in science and technology in a relaxed atmosphere with food and drink

T-Rex Skull
The Life &
Death of
T. REX
New discoveries about the most famous dinosaur and the end of
its world
Thomas Holtz
Vertebrate Paleontologist and
UMD Department of Geology
Principal Lecturer

Wednesday, February 28, 2018
Doors open at 6 p.m.
Lecture begins at 6:30 p.m.

Milkboy Art House

MilkBoy ArtHouse
7416 Baltimore Ave.
College Park, MD 20740
(Directions)

RSVP at go.umd.edu/scienceontap
Space is limited. Food and beverages will be available for purchase.

Questions? Contact Abby Robinson at
abbyr@umd.edu or 301-405-5845.


ABOUT THE TALK
Tyrannosaurus rex is arguably the most famous of all dinosaur species. Since its naming in 1905, it has been a cultural and scientific icon. But new discoveries continue to be made about this last and (presently) largest of the giant carnivorous dinosaurs. New specimens and new analytical techniques have revealed details previously unknown about its biology. How did it feed? How did it move? Was it scaly, fuzzy or both? How much and how fast did it grow? How long did it live? And what were those little arms for, anyway? Dr. Holtz will discuss new insights into the biology of T. rex, as well as some of the geological evidence concerning the great extinction which ended the reign of the Tyrant King.