usagov

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On Earth Day, Tumblr sent us this heart for reaching the milestone of liking 1,000 posts. We’ve included a few of our favorite posts here, but there are so many more. Thanks for the great stories, Tumblrs!

whitehouse: New lands designations, including Browns Canyon National Monument in Colorado

americasgreatoutdoors: Waving grizzly for National Park Service’s birthday

todaysdocument: Dog war tales for Veterans Day

mothernaturenetworkA ‘Tempest’ grows in Arizona’s Vermilion Cliffs

usagov:  Haunted pumpkin at the National Zoo

smithsonianmag:  Photo of the day - storm break in Zion Canyon

usfwspacificsouthwest: Surprised oscar owls

usbrJackson Lake in Grand Teton National Park

DID YOU KNOW FEDS WILL TEMPORARILY CUT OFF ALL TV AND RADIO BROADCASTS ON NOV. 9?

If you have ever wondered about the government’s ability to control the civilian airwaves, you will have your answer on November 9th.On that day, federal authorities are going to shut off all television and radio communications simultaneously at 2:00PM EST to complete the first ever test of the national Emergency Alert System (EAS).

I posted this a few months ago.

The Artificial Heart

The Artificial Heart [Re-blogged from #usagov]

The human heart beats around 2.5 billion times in an average lifespan. Each day, it pumps over 2,000 gallons of blood, providing each cell in the body with fresh oxygen - without which, we cannot survive. It seems like without a heart beating in our chest, we would be toast, right? Not so fast…

Dr. David Lederman, who founded Abiomed, Inc. a year after his father died of a heart attack, didn’t quite see it that way. “There is no reason a person should die when their heart stops,” Lederman said in a 2003 interview with CBS News. “If the person’s brain and the rest of his body is in good shape, why should people die?”

With that in mind, Lederman and Abiomed, Inc. created the AbioCor, a grapefruit-sized, plastic-and-titanium artificial heart. Robert Tools became the first human recipient of a self-contained artificial heart on July 2, 2001. The company deemed it would be considered a success if Tools survived for 60 days following the procedure. He survived for 151. Before his death, his artificial heart had beat over 20 million times inside Tools.

AbioCor was named Time Magazine’s Invention of the Year for 2001 (#1 in Health category), “for saving the life of Robert Tools and changing our perception of what is possible.”

Unlike the world’s first artificial heart, the Jarvik-7, developed in the 1980s by Dr. Robert Jarvik and its modern version,the SynCardia CardioWest, the AbioCor is self-contained, meaning it isn’t connected to external machines. And unlike its predecessors, which were created as a temporary solution for patients waiting for a human heart transplant, the AbioCor is a permanent  replacement.

Though many developments have been made in the 12 years since AbioCor’s creation, it can be traced back as the spawn of these new devices, responsible for redefining perceptions of life, and allowing humans to survive without a living heart.

***As part of the American Invention series commemorating certain achievements in American history as part of this year’s 4th of July celebrations, this piece was re-blogged from #usagov.

[Neuer Beitrag] Bouquets and Bruises: Help an Abused Friend

Beitrag : Bouquets and Bruises: Help an Abused Friend
URL : http://soziokulturfuturist.wordpress.de/2016/02/11/bouquets-and-bruises-help-an-abused-friend/
Verfasst : 2016/02/11 um 21:29
Verfasser : hirnwellenreiter
Kategorien : Science Feed

This Valentine’s Day, Help Someone Experiencing Abuse

From the outside, it can be hard to understand why someone would hesitate to report sexual assault or consider staying in an abusive relationship. But there are a lot of reasons that may complicate a person’s decisions when it comes to abuse.

If you’re looking to support a friend in this difficult situation, or if you need support yourself, USAGov ( http://links.govdelivery.com/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkPTIwMTYwMjExLjU1MDgyOTExJm1lc3NhZ2VpZD1NREItUFJELUJVTC0yMDE2MDIxMS41NTA4MjkxMSZkYXRhYmFzZWlkPTEwMDEmc2VyaWFsPTE3MDY5NTE0JmVtYWlsaWQ9Ym9ndTc4NnNpamlAcG9zdC53b3JkcHJlc3MuY29tJnVzZXJpZD1ib2d1Nzg2c2lqaUBwb3N0LndvcmRwcmVzcy5jb20mZmw9JmV4dHJhPU11bHRpdmFyaWF0ZUlkPSYmJg==&&&100&&&https://www.usa.gov/explore/ ) has gathered these resources to help ( http://links.govdelivery.com/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkPTIwMTYwMjExLjU1MDgyOTExJm1lc3NhZ2VpZD1NREItUFJELUJVTC0yMDE2MDIxMS41NTA4MjkxMSZkYXRhYmFzZWlkPTEwMDEmc2VyaWFsPTE3MDY5NTE0JmVtYWlsaWQ9Ym9ndTc4NnNpamlAcG9zdC53b3JkcHJlc3MuY29tJnVzZXJpZD1ib2d1Nzg2c2lqaUBwb3N0LndvcmRwcmVzcy5jb20mZmw9JmV4dHJhPU11bHRpdmFyaWF0ZUlkPSYmJg==&&&101&&&https://www.usa.gov/features/bouquets-and-bruises-this-valentines-day%2C-help-someone-experiencing-abuse ) . Take an opportunity to talk with a friend, stay aware, and find help.

http://links.govdelivery.com/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkPTIwMTYwMjExLjU1MDgyOTExJm1lc3NhZ2VpZD1NREItUFJELUJVTC0yMDE2MDIxMS41NTA4MjkxMSZkYXRhYmFzZWlkPTEwMDEmc2VyaWFsPTE3MDY5NTE0JmVtYWlsaWQ9Ym9ndTc4NnNpamlAcG9zdC53b3JkcHJlc3MuY29tJnVzZXJpZD1ib2d1Nzg2c2lqaUBwb3N0LndvcmRwcmVzcy5jb20mZmw9JmV4dHJhPU11bHRpdmFyaWF0ZUlkPSYmJg==&&&102&&&https://www.usa.gov/features/bouquets-and-bruises-this-valentines-day%2C-help-someone-experiencing-abuse

http://links.govdelivery.com/track?type=click&enid=ZWFzPTEmbWFpbGluZ2lkPTIwMTYwMjExLjU1MDgyOTExJm1lc3NhZ2VpZD1NREItUFJELUJVTC0yMDE2MDIxMS41NTA4MjkxMSZkYXRhYmFzZWlkPTEwMDEmc2VyaWFsPTE3MDY5NTE0JmVtYWlsaWQ9Ym9ndTc4NnNpamlAcG9zdC53b3JkcHJlc3MuY29tJnVzZXJpZD1ib2d1Nzg2c2lqaUBwb3N0LndvcmRwcmVzcy5jb20mZmw9JmV4dHJhPU11bHRpdmFyaWF0ZUlkPSYmJg==&&&103&&&http://content.govdelivery.com/accounts/USAGOV/bulletins/135d2cd?reqfrom=share

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