More Information on AstroChallenge
AstroChallenge 2020
- AC 2020 Invitation Letter (Dated 3 Feb 2020)
- AC 2020 Format Changes (Dated 3 Feb 2020)
- AC 2020 Project Round Infosheet (Dated 3 Feb 2020)
- AC 2020 COVID-19 Contingency Plan (Dated 25 Mar 2020)
- AC 2020 Information Letter (Dated 14 Apr 2020)
- AC 2020 Revision of Dates (Dated 6 May 2020)
- AC 2020 Updated Project Round Infosheet (Dated 20 Aug 2020)
- AC 2020 Updated Information Letter (Dated 20 Aug 2020)
- AC 2020 Data Analysis Question (For Seniors Only) (Dated 01 Sep 2020)
- AC 2020 Administrative Guide for Participants
- AC 2020 Zoom Guide for Participants
- AC 2020 Telegram Guide for Participants
- AC 2020 Participants Guide
- [AC2020 Obs Round] Obs Round Briefing Slides
- [AC2020 Obs Round] Briefing Video
- [AC2020 Obs Round] What Not To Do For A Night Sky Tour
- [AC2020 Obs Round] What Not To Do Video
- [AC2020 Obs Round] Night Sky Tour Question
- [AC2020 Obs Round] Night Sky Tour Rubric
AstroChallenge 2019
- Invitation Letter (Dated 10 Feb 2019)
- AC 2019 Changelog (Dated 10 Feb 2019)
- AC 2019 Project Questions (No date required)
- Project Round Rubrics (No date required)
- Information Letter (Dated 18 May 2019)
- AstroChallenge 2019 Day 0 Brief (Dated 31 May 2019)
- AC2019 Hall of Fame
- Junior Individual Round
- Senior Individual Round
- Individual Round Solutions
- Junior Team Round
- Senior Team Round
- Junior Team Round Solutions
- Senior Team Round Solutions
- Theory Observation Round & Solutions
- Junior Post-Mortem
- Senior Post-Mortem
AstroChallenge 2018
- Senior Category Observation Round (Theory Component) Solutions
- Senior Category Observation Round (Practical Component)
- Junior Category DRQ Solutions
- Junior Category MCQ Solutions
- Formula Book for AC2018
- AstroChallenge 2018 Hall of Fame (MCQ, DRQ and Observation Round)
- AC2018 Post Mortem Slides
- AstroChallenge 2018 Day 0 Observation Round Briefing Slides
- AstroChallenge 2018 Day 0 Admin Slides
- AstroChallenge 2018 Astronomy Crash Course Lecture – Cosmology (By Dr Cindy Ng)
- AstroChallenge 2018 Astronomy Crash Course Lecture – The Lifecycle of Stars (By Dr Abel Yang)
- AstroChallenge 2018 Invitational Letter (dated 16 Jan 2018)
- AstroChallenge 2018 Math and Physics Expecations for AC (Updated for AC2018)
- AstroChallenge 2018 Information Letter Ver 2 (dated 25 May 2018)
- AstroChallenge Mathematical Formula Booklet (dated 1 June 2018)
AstroChallenge 2017
- AstroChallenge 2017 Information Letter (Official Full-Release Version) (dated 24 May 2017)
- AstroChallenge 2017 Information Letter (Pre-Release Version) (dated 27th February 2017)
- AstroChallenge 2017 Invitation Letter (dated 27th February 2017)
- Formula Book
- Day 0 Briefing Slides
- Tour of the Milky Way: A guide of our night sky (by Lim Kia Yee)
- SNR+JNR Post Mortem Slides
- AC2017 Hall of Fame (SNR and JNR Cat Scores)
- JNR DRQ with Solutions
- JNR MCQ Paper with Solutions
- SNR DRQ with Solutions
- SNR MCQ Paper with Solutions
- SNR Observation Paper (Theory) with Solutions
- MCQ Briefing and Corrigendum
- Project Round Rubrics (Video and Live)
AstroChallenge 2016
- AstroChallenge Summary Booklet (dated 22nd May 2016)
- Project Round Q&A (dated 20th May 2016)
- Invitation Letter (dated 17th April 2016)
- Information Letter (dated 20th April 2016)
- Project Round Details (dated 17th April 2016)
- Scope of Competition (dated 14th Feb 2016)
- Astrochallenge Day 0 Slides
- How to Estimate Quantities
- AC2016 Day 1 Guide
- AC2016 Junior Top Scores
- AC2016 Senior Top Scores
- AC2016 Post Mortem
- AC2016 Junior MCQ Solutions
- AC2016 Junior DRQ Solutions
- AC2016 Senior Theory Obs Solutions
- AC2016 Senior MCQ Solutions
- AC2016 Senior DRQ Solutions (Question Paper+Appendices)
- AC2016 Senior DRQ Solutions (Solutions part A)
- AC2016 Senior DRQ Solutions (Solutions part B)
AstroChallenge 2015
- Invitation Letter (dated 1st Feb 2015)
- Math and Physics Expectations for AstroChallenge
- Information Letter (dated 10th May 2015)
- Observation Round Briefing (dated 10th May 2015)
- Project Round Briefing (dated 12th June 2015)
- Formula Book (dated 5th June 2015)
- Indemnity Form (dated 10th May 2015)
- Questions Bundle, Solutions and Results of AC 2015
AstroChallenge 2014
AstroChallenge 2013
AstroChallenge 2012
AstroChallenge 2011
AstroChallenge 2010
AstroChallenge 2009
Assorted past AstroChallenge papers