Outreach

Astronomy made shared.

Astronomy camps, public observing, science communication, student programmes, and volunteering bring instruments, ideas, and people together.

Astronomy in community

Camps, observation, and public engagement.

My astronomical background was built through nights at the telescope, solar-observation sessions, student camps, equipment preparation, public demonstrations, and the teamwork of university astronomy societies.

These moments connect practical observing with public engagement: setting up instruments, helping students see through a telescope, speaking to an audience, and keeping a programme running after dark.

Sahan operating a telescope during a night observation session
Students taking part in a supervised solar observation activity
Sahan preparing a telescope for a daytime solar observation
A telescope inside an astronomical observatory
A telescope and computer operating during a night observation
University astronomy society members gathered outside a faculty building
Sahan speaking to an audience at an astronomy event
Astronomy society members gathered at a university camp
Student astronomy volunteers gathered outdoors
Sahan with astronomy outreach volunteers at a public event
Students gathered around a telescope during a public astronomy programme
A solar observing instrument mounted on an observatory terrace

Activities

Outreach and participation

Selected activities from my current CV, spanning national research forums, university societies, rural outreach, and public observing.

01

Space Physics and Astronomy Workshops

Role
Research Assistant and outreach support
Event
Arthur C. Clarke Institute for Modern Technologies
Date
May 2026 - Present

Support public workshops and observation sessions in space physics and astronomy alongside research duties in the Astronomy and Space Applications Division.

02

Coronal Shock Waves from Type II Solar Radio Bursts

Role
Oral presenter
Event
41st Technical Sessions, Institute of Physics, Sri Lanka
Date
22 March 2025

Presented undergraduate research findings on the speed and source height of coronal shock waves to Sri Lanka's national physics research community at the University of Colombo.

03

Star Quest - All-Island Astronomical Quiz

Role
Organising team member
Event
Astronomical Society, University of Colombo
Date
2022 - 2025

Contributed to question creation, participant coordination, event-day operations, and grading for an astronomy quiz serving school students across Sri Lanka.

04

Solar Radio Bursts and Space Weather

Role
Oral presenter
Event
Physics Society, University of Colombo
Date
20 November 2024

Delivered an on-site presentation to physics undergraduates on solar radio bursts and their implications for space weather.

05

Introduction to Solar Physics

Role
Online lecturer
Event
Astronomical Society, Rajarata University of Sri Lanka
Date
18 July 2024

Delivered an online introductory lecture on solar physics for university students.

06

Science Bus - Phases I, II, and III

Role
Volunteer
Event
Physics Society, University of Colombo
Date
2021 - 2023

Contributed to an SPIE-funded travelling outreach project that brought hands-on science activities to school students in rural areas of Sri Lanka.

07

Naada Nu 23 - Annual Musical Concert

Role
Music Director, organiser, and performer
Event
Music Society, University of Colombo
Date
2023

Directed music for the society's annual concert, contributed to event organisation, and performed on stage.