WIT Physics Presentation

Daniel Vagg

Graduate of WIT | Physics with Computing

ESA intern | Cloud SW engineer | MSc | Lead SW engineer

Live: http://goo.gl/zk6bOi

Presentation Overview

A dynamic presentation!

  • Quick intro
  • My background
  • Internships
  • Feedhenry
  • Put a glider in stratosphere
  • UCD | MSc Space Science
  • Curtiss-Wright A&E
  • The END 

3 min

2-10 min

12-20 min (TOTAL)

2 min

5 min

  • Presentations rarely end on time

Quick Intro

  • I'm Dan

Background

  • Graduated BSc (Hons) Physics with Computing in 2011
    • Carried out 2 internships in 3rd year
       
  • Worked with FeedHenry afterwards
    • Put a thing in space* while there
       
  • Started MSc in Space Science last year
    • Graduating next week 
       
  • Worked with Curtiss-Wright afterwards

*Actually not space; stratosphere. You're physicists.. you know better!

Internships

Overview

  • Applied around this time of the year
  • It was a bit chaotic
  • Wasn't sure I would get any of them
  • Offered a place with FeedHenry
  • Offered a place with ESA in May

Internships

FeedHenry

  • Intern in Cloud Operations
  • 1 of 3 interns
     
  • Paid internship (useful)
  • Small company (dynamic)
  • Software company (coffee)

Internships

FeedHenry

 Work Performed

  • Some app development/testing
    • Mainly testing
  • Some automation
    • Monitoring - useful 
  • Some development
    • Testing automation

It might not sound great. But..

Internships

FeedHenry

 Work Outcomes

  • Money
  • Ubuntu and Python
    • Hugely popular in science
  • Industry contacts
    • References/Later work

Internships

ESTEC (ESA)

  • Intern (stagiere) in SRE-OS
  • Solar system science operations
     
  • Not paid (got a grant)
  • ESTEC (interesting space stuff)
  • Lived in Holland (nice place)

 Work Performed

  • Debugging past code
    • Nasty (IDL)
  • Writing code for data analysis
    • Analysing data from a satellite!
  • Learning wavelets
    • Used in analysis

Internships

ESTEC (ESA)

 Work Outcomes

  • We found something!
  • Basis of my thesis in 4th year.
    • This led to visiting ESA again
  • Industry contacts
    • References
  • Experience working abroad

Internships

ESTEC (ESA)

FeedHenry

After college..

  • Worked for 2+ years
  • Different titles
    • Cloud operations engineer
    • Product engineer
    • Research and Development
       
  • Dynamic and growing workplace
  • Some flexibility
  • Gained VAST experience

 Work Performed

  • Automating systems
  • Much more programming
  • Researching new tech
  • A lot more Ubuntu management
  • Frisbee throwing
  • Great parties on occasion
     
  • Breaking live systems

FeedHenry

After college..

FeedHenry

After college..

 Work Outcomes

  • Colleague connections
    • It sounds naff.. I know
  • A lot of experience
    • People: people are tricky
    • Work: tech was cutting-edge
  • More references!

Glider

To the stratosphere!

  • High altitude videos = cool
  • Figured glider = better video
  • So...
    • I designed that
    • Tested it..
    • Flew it & Lost it (2nd time around)
       
  • CV stands out now
  • It was hugely satisfying
  • Rewarding in a few ways

Glider

To the stratosphere!

 How was it done?

  • Designed with barely any experience
    • Never used an arduino
    • Never sent anything to space
  • A lot of fun/planning/testing
  • Help from colleague in FH

Glider

To the stratosphere!

 How did it work?

  • Python on android phone
    • GPS + Orientation + GSM
    • Sent command over BT
  • Arduino parsed commands
    • Controlled all servos
  • Power
    • Battery pack powered most
    • Charged phone using USB
    • Phone had own power

Glider

To the stratosphere!

 Outcomes

  • First flight: success!
  • A lot of interviews focus on it..
  • Got an internship offer from Captec
    • Philae programming

Humble beginnings

Glider body (and box)

Some progress

 

Basic servo control

Balloon/Glider cable

Some progress

 

Cable test
Homework

Some progress

 

Release mechanism!

Glider Power

Some promise

Arduino

Bluetooth module

Parachute

Parachute release

Power regulator

Tape (30% of structure)

Some promise

Now with the brains

My old phone..

Ready to fly

Parachute

HD Camera

MSc Space Science

At UCD

  • New Masters degree available
  • Physics specialising in space science
  • Very interesting!
    • Rocket science
    • Applications of space
    • Kerbal Space Program
       
  • Cost money
  • 1 calendar year
    • Sem 1/Sem 2/Placement or Thesis
  • Very topical

MSc Space Science

At UCD

 Studied

  • Applications of space science
  • Rocket science
  • Machine learning
  • Plasma physics (Trinity)
  • Space mission design (Tenerife)
  • Astronomy (Tenerife)
  • Space law (well rounded)
  • Presentation skills (useful)

MSc Space Science

At UCD

 Outcomes

  • 1 of 3 Irish space science graduates
  • Lots of topical education
    • Space debris (Gravity)
    • Space environment
    • Orbital mechanics (Armageddon)
    • Mars exploration/colonisation
    • Plasma physics
      (Aurora Borealis & Plasma thrusters)
  • Have built a "satellite" ready for launch

MosIAC output

A pretty picture

Solar telescopes in Tenerife

Inside the observatory!

Outside the observatory!

CW A&E

Internship & Contract

  • Intern with CW during MSc
  • 5 work packages
    • Research in some of them
    • Very self directed..
  • Testing equipment for aviation


     
  • Started off as an intern
  • Offered a short-term contract after
  • More references and such

Curtiss-Wright Space

  • Commercial Off-The-Shelf components
    • Cheaper missions (SpaceX)
  • Parts made in Dublin used extensively in Space:
    • Every SpaceX flight to date
    • ESAs Intermediate eXperimental Vehicle (IXV)
    • Reliable!

"SpX CRS-2 launch - further - cropped" by Tony Gray and Robert Murray - http://mediaarchive.ksc.nasa.gov/detail.cfm?mediaid=64615. Licensed under Public domain via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:SpX_CRS-2_launch_-_further_-_cropped.jpg#mediaviewer/File:SpX_CRS-2_launch_-_further_-_cropped.jpg

"Intermediate eXperimental Vehicle". Via Wikipedia - http://en.wikipedia.org/wiki/File:Intermediate_eXperimental_Vehicle.jpg#mediaviewer/File:Intermediate_eXperimental_Vehicle.jpg

WP#4 Radiation testing

South Atlantic Anomaly

(What to worry about)

Radiation damaging lattice

(Why you should worry)

The END

Thank you for your time!

The degree is useful!

Good choice

Name: Daniel Vagg

Email: daniel.vagg@gmail.com

WIT Physics Presentation

By Daniel V

WIT Physics Presentation

Physics presentation for WIT students.

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