Public Circle Members

Michael Knudsen

May contain traces of nuts...

Lucian Randolph

If the job is impossible, call me.

Tom Houslay

I mostly think about insect sex... mostly.

Miriam Goldstein

Marine biologist and science blogger

Alexis C. Madrigal

I write about technologies and other humanmade ...

Sean Carroll

Physicist at Caltech. Master of time and space.

Bente Lilja Bye

BLB makes Climate & Classical and other cool R&D ...

Raina R

Roger Balettie

Husband, father, space cadet, and techno-geek.

Dave Gray

Founder and CEO, Liminl

Joseph Savinell

I'm 50% Chinese and 50% Italian

Mario Rodriguez

Barrett Tirey

Cindy Mahler

Nick Bradbeer

Naval architect

Andrew Wolt

I'm a bad influence in the best way.

João Figueiredo

I talk about the things I love, because when ...

Glendon Mellow

Art in Awe of Science. Testing the hypothesis ...

Gary K

Neel Nayak

Kenneth Hall

Peter Lipson

Husband, daddy, doctor, sometimes writer

leonid kruglyak

Brad Bailey

Dimitrios Diamantaras

Economic theorist, lover of song and opera, web ...

Mark Changizi

Cognitive scientist at 2AI, and author of THE ...

Olivia Cassandrae

Jessica Morrison

Chris Clarke

Nature & environment writer, desert conservation ...

Joseph Lee

A scientist who happens to dabble in technology, ...

Danielle Venton

Reporter at KRCB News, 91-FM; lover of bugs, ...

Jon Hiller

Electron Microscopist, Materials Scientist, ...

Orbiter.ch Aerospace

John Kubie

Neuroscience, Education, 99%

Beth Beck

Life is never about the destination. It's the ...

Jason Gabriel

G+ Miscreant, Hopeless Romantic, Shenanigan ...

Ross Mounce

Don't call it the ball thing. Call it 'Pure Being'

Sarah Kavassalis

Hypersurface dweller.

Stefan Mititelu

Network and Security Director - with interest in ...

Jason Hutt

Mike Baine

Nate Makar

Praveen Kulkarni

10% human 90% bacteria

Eric Martindale

Adventurer, Problem Solver, Engineer. ENTP.

Cariann Higginbotham

Just a girl interested in friends, Space and ...

Sean Herron

I'm a Technology Strategist at NASA Headquarters. ...

Cindy Vin

Chris Boshuizen

space, the final frontage

Chris Mooney

David Pearce

Brian Grefenstette

Tina Hsu

David Brin

Futurist, Science Fiction Author, Scientist. ...

Jon Wilkins

Jeanne Garbarino

Momintisticator

Elizabeth Sears

Lab Goddess

James Mason

Muhammed Shan

വെറുമൊരു സാധാരണക്കാരന്‍ ....

Nicholas Helms

Loving God and Loving Life

Amoré Nel

Astrophysics student, Atheist, Pilot, Linux User

arvind

John Zuhone

Nick Meyer

Denise Hills

NJ native, living in Alabama, Hawaiian girl at ...

E. Zaiser

Easily excited by science, human behavior, and ...

Sam Harris

Author, Neuroscientist, CEO of Project Reason

Ted Kenny

Dana Hunter

Trista Robichaud

Scientist. Biochemist. Jobseeker. Science ...

Brian Young

I fly spaceships

Chris Robinson

Assistant Professor, Psychology

Maitri Erwin

Lisa McGill

Vincent Lowe

Edward Gomez

Renaissance astronomer

John Manuel

Physics, space, and now... information.

Joanne Manaster

Science awesomer

Joerg Heber

Adam Marshall

Jared Meek

Magdalena Plewińska

silkenpaw

Eric Michael Johnson

Science writer, academic, primate

Johnathan Lyon

Donna Murdoch

DONNA MURDOCH

Dustin Wyatt

...nothing occurs contrary to nature except the ...

Lee Scott Price

Tova Holmes

Zaine Ridling

Linux captive

Nick Greene

Carrine Johnson

Katie Cunningham

A Python and Android developer at Cox Media Group

Robert Bevins

President of Kentuckians for Science Education. ...

Jason Ginn

Jay Rankin

Paul T.

Founder of CosmoBC.com

Andy Wong

Ed Van Cise

Husband, Father, human spaceflight enthusiast

Alasdair Allan

Yet another hacker, pretending to be an ...

M F Schreiber

is like: Google τ = Google 2π

Chad Orzel

Evan Blair Quirk

David Galea

Simply Love Science

Oscar Sanchez

2 is not equal to 3 - not even for extremely ...

Gail Barnes

Sustainability / innovation / technology ...

Brad Snowder

Hi. My name is Brad and I'm an astroholic. Carpe ...

Shiloh Madsen

If homeopathy is real, then dumping Osama bin ...

Justin Kiggins

brains / beer / bicycling / computational ...

Will OConnell

Sam Wilson

Loving life

Dave Mosher

Science and technology journalist, projects ...

kevin zelnio

Ray Sanders

Bringing space back down to Earth!

PZ Myers

Not an angel.

Paul R. Giunta

Photographer & Pizza Enthusiast

Steven Ericsson-Zenith

Does mathematics and dances spontaneously on ...

Andrea Kuszewski

Sometimes I believe in as many as six impossible ...

Kass Adya

Musician, Artist, Explorer, Free Spirit. Let's ...

Molly Crockett

Ian O'Neill

Star stuff, eventual star chum.

Maria-José Viñas

Matt Uebel

Zealous About Reality

Mark DeKruyter

I'm a Hydrogeologist by trade, love the outdoors, ...

Jeff Jockisch

Axel Kratel

Gardener, Physicist, HTML5/Web 3.0/Video Software ...

Chris Gerty

A space explorer at heart who values family and ...

Joel Zucker

Verified certifiable

David Dobbs

I write on science and other forms of culture for ...

FRAYSSOU Pierre

L'actualité Astronomique mondiale en Clair et ...

K.O. Myers

Director of Research and Programs (American ...

Adam Knapp

Mathematician

Zack Moratto

Ali Marie

Museum geek, paleontologist-in-training, and teen ...

Mike Lundy

Jason Randall

Lawrence, KS

J.J. Toothman

Larian LeQuella

Just a guy on the web... ...

Samuel Jones

Chris Webster

Nicholas Skytland

Rich Pollett

Terence Tao

Fraser Cain

Publisher of Universe Today, a site about space ...

Melissa Kornspan

Betsy McCall

mathematician, linguist, astronomer, writer, ...

Madelyn Gruseck

Maryn McKenna

Has been immunized against bioweapons that don't ...

Brent Newhall

21st Century Renaissance Man

Craig Canapari

Christopher Cabrall

Tim Jenness

Marco Iacoboni

Neuroscientist; UCLA Professor; Author, Mirroring ...

Filippo Salustri

Everything matters, all the time.

Henrique Chan

The best plan is to have no plan at all. Just ...

michael interbartolo

Rocket Scientist by Day, GoogleTV Ambassador by ...

Lyndon Bridgwater

David Allega

Casey Schilling

Niall Gaffney

Nancy Wolk

Rich Thoma

Producer: Boundless Space & Fit for Space ||| ...

Jasmine Walker

lalalala Hello I'm Jasmine lalalala

Emmanuel Momjian

Karen Fox

Dean Roskell

Patrick Murphy

Art Markman

Cognitive Scientist, Author, and Blogger

Andrew Converse

Lyle Tavernier

NASA Digital Learning Network coordinator at JPL, ...

gaurav upadhyay

Scientist / Engineer 'SC' at ISAC Bangalore, ISRO

finch wench

avian materials scientist and cosmo-quail ...

Markus Pössel

Jordan Ellenberg

Dheerendra Kumar Jeevani

Eric McGeehan

Rhythm is a dancer, and a very hard word to spell.

Angela Dizazzo

Michael McVicker

Erin Kane

Primatology Graduate Student

Sheril Kirshenbaum

Author, Lecturer, Journalist

Adam Boulanger

Joran Bleeker

My life is pretty awesome!

Pamela Gay

Spreading astronomy one sidereal day at a time.

Amanda Heaton

kevin meissner

Charles Atkeison

A aerospace & science journalist who's flown in ...

Casey Law

astronomer, expat Hawaiian, claw

Michal Lewenstein

Peter William Lount

Shami Chatterjee

Astronomer, currently at Cornell University.

Robert Frost

Little boy from England that grew up to train ...

Alex P

"2045: The Year Man Becomes ♥Immortal♥" :)☺♥ ...

Mike Bergin

Educational Entrepreneur - Nature Publisher - Bon ...

Kurt Leucht

Software engineer for NASA KSC

Keaton Burns

Ravi Tiwari

Marc Spicer

Ethan Smith

Organic life is soooo last century.

Mo Costandi

Neuroscientist turned science writer

Vicente Hernandez

Michael Schneider

Astrophysicist

Renee Garifi

Jonathan Langdale

I have approximate answers and possible beliefs.

Kevin Drumm

David Bradley

Freelance science journalist Sciencebase, ...

Jason Goldman

Scientist by day, science writer by night. I ...

Henry Ewins

PRDM9

Jyllian Kemsley

Ed Yong

Science writer, geek, husband

Jessie Shelton

mostly: physics.

Dean Lenort

Jennifer Ouellette

Science writer, cocktail physics

Emily Finke

I'm a museum girl, educator, science geek and ...

Philip Massey

Jade Wang

No power in the Verse can stop me.

Nicole Gugliucci

Old Profile - Closing soon

albert wu

progressive, activist, engineer, climber, ...

Sonny Williamson

"Information can't kill you" - Frank Zappa

Michael Walworth

Joel Walker

Margery Stewart-Hauck

Justin Siples

System Administrator, Pilot, Spaceflight ...

Jerry Thomas

Catalina Villarreal

Caring and kind. Smart. Center of attention. ...

Melanie Tannenbaum

Ph.D. student. Psych blogger. Pop Culture fiend.

Andreas Tziolas

Abby Noyce

Cognitive neuroscientist, knitter, and conrunner.

Bryson Thill

Senior computer science student at Chapman ...

Andy Smith

Brian Mason

Arno Wielders

Space entrepreneur & engineer, astronomy, ...

Todd Lauderdale

Rhett Allain

I once gave up coffee. Sadly, I realized it was ...

Mike Fitzpatrick

Grandpa to 4+

Linda Lawrey

I left Facebook before it was cool to leave ...

Nick Sharp

Deborah Byrd

Editor-in-chief at EarthSky.org

Rob Chalmers

Chris Hartenstine

Jay Glass

Davis Ray Sickmon, Jr

Author, iPhone Developer, Not voted most ...

Emily Perkins-Harbin

Chanda Prescod-Weinstein

physicist

Jay Torres

Work, run, cook, eat; Repeat.

Bora Zivkovic

Klaus Seiersen

Medical physicist, blogger and science ...

Mary Mangan

Aung Thiha

Biomedical Engineer, Researcher, Transhumanist

Cameron Neylon

Chad Smith

Jessica Tham

Andy Scheer

Margaret Morgan

Plant geek and word wrangler.

Philip Plait (The Bad Astronomer)

I write about the Universe.

Fabien Batejat

grew up in Saint-Maur | live in Göteborg | PhD ...

Brett Silcox

Jonathan Eisen

Jeramie Brewer

Emily Lakdawalla

Senior Editor and Planetary Evangelist for The ...

Mary Mactavish

I'm middle-aged and happy.

Kevin Fisher

Warren Gary

Meh - I love Life, Love Happiness, and Love Love

Terry Hancock

Free Software Magazine columnist and fledgling ...

Boris Karpichev

Artemis Westenberg

One person can make a difference, and no small ...

Dan Pendick

"Let he who is without sin cast the first ...

Martin Rundkvist

Archaeologist, journal editor, skeptic, blogger

Arupa Tesolin

Intuition & Innovation Leader who is passionate ...

Lowery Duvall

Tom Comeau

Espen Helgesen

Anthropologist and teacher

Kristin Y. Rozier

Brian Kelly

Richard Leis

Shara Yurkiewicz

http://blogs.plos.org/thismayhurtabit/

Ray Bigonesse

Jeremy Lasman

Trent Cameron

Bradley Voytek

Neuroscience PhD at UCSF & Uber. Bigdata, ...

Jason Rausch

Wendy Williams

South African PhD student at Leiden Observatory, ...

Andrew Ging

Pam Liu

Brianne Villano

Problem solver, passionate laugher.

Marco Delmastro

Allie Wilkinson

Science communicator and multimedia specialist

Daniel Lemire

Computer Scientist and Open Scholar

James Sutton

Derya Unutmaz

Maggie Koerth-Baker

Science Editor at BoingBoing.net, columnist for ...

Greg Laden

Science Blogger and Facebook Refugee

Peter Terren

AKA "Dr Electric" - high voltage enthusiast and ...

M.E. Hogan

Cosmologist & Composer - «重力の影»

Adrian Astro

Please follow +VirtualAstro

Chris Clark

✔ Verified to be worth knowing ☺

William Gunn

Science, Scholarly Communication, and Mendeley