🌐 From Journeys to Rhythms: How Fruit Flies Teach Us About Time

:seedling: CUBE ChatShaala Summary – Journeys, Rhythms, and Reflections

Date: 10th September 2025
Event: 2001st Day of ChatShaala

:pushpin: Highlights of the Session

  1. Journeys in CUBE ChatShaala
  • Seethalakshmi (2021): Reflected on how CUBE enhanced collaboration, communication, and confidence.

  • Sailekshmi (2024): Shared her evolving journey, mentioning peers like Enas and Theertha, showing how learning happens in community spaces.

  • Shama (2016): Presented her pioneering work on Chlorohydra culture using Moina as feed at CUBE Lab, HBCSE.

  1. Causerie (Discussion of a Topic):
  • Circadian rhythm in fruit flies became the central point of exploration.
  1. Fruitfly Experiments (2017 onwards):
  • School students studied the sleep–wake cycle of fruit flies using simple setups like banana pieces in bottles.

  • The diagram highlighted specific time points (6 AM, 10 AM, 11 AM, 6 PM) showing how fruit fly activity peaks follow a daily rhythm.

  1. Meta-reflection:
  • The difference between ChatShaala and PartShaala was discussed, reinforcing how informal conversations (ChatShaala) spark deeper structured studies (PartShaala).

:star2: What I Learned Today

  • Learning is not just about experiments but also about the journeys of individuals—how communication, collaboration, and persistence build scientific temper.
  • Fruit flies, though simple organisms, mirror complex biological rhythms, making them excellent models for studying circadian cycles.
  • Science in CUBE is deeply democratic and participatory—students, teachers, and mentors together contribute knowledge.

:sparkles: TINKE Moments (This I Never Knew Earlier)

  • Fruit flies show daily activity peaks that can be linked with human sleep–wake cycles.

  • Banana pieces are not just food but an accessible tool to culture flies, making high-end labs unnecessary.

  • Journeys of members are as valuable as data—they sustain motivation and community growth.


:mag_right: Gaps and Misconceptions Identified

  • Many still confuse ChatShaala with PartShaala, not realizing the importance of informal exploratory conversations before formal research.

  • There is limited clarity about how exactly to record circadian rhythm data—whether observation times are sufficient or whether more systematic quantification is needed.

  • Misconception that fruit fly studies are too complex for school students—when in reality, CUBE’s history shows otherwise.


:question: Provocative Questions for the Community

  1. If tiny fruit flies follow a daily rhythm, do humans and other organisms share a universal “biological clock”?

  2. How can simple models like fruit flies and banana pieces challenge the notion that science requires sophisticated labs?

  3. What sustains a scientific community more—data from experiments or personal journeys of learners?

  4. Should we view ChatShaala as the “soil” and PartShaala as the “plant” that grows from it?


:books: Reference


@Arunan @2020ugchsncnseethala @magpie @dhanraj7 @GN @SN1261 and others.