Are the bacteria found on our UK buildings dangerous and what impact do they have? In this the third and final podcast in our series interviewing Dr Anne Jungblut, the lead researcher of our citizen science project The Microverse, we find out about the initial results of the project.
In the podcast questions posed by participating students from The Long Eaton School, Nottingham, and Prospect School, Reading, are presented to Anne.
Museum staff collecting a sample from one of the iconic buildings of London
Produced by Olivia Philipps and Caroline Steel. With thanks to Long Eaton School and Prospect School for contributing questions. And thanks to Helen Steel for reading the questions on their behalf.
You can hear more from Anne and more about the project in the first and second podcasts.
Today, one of our Microverse citizen science project participants, Robert Milne, presents his own interpretation of the results of the microbial samples collected from Mid Kent College in Gillingham where he is a student:
The results:
Despite our best efforts, the samples we obtained for the Microverse project were taken in different weather conditions, at slightly different times, in slightly different areas of the building, and all three samples were taken from walls facing different directions. The materials of the surfaces we sampled were brick, glass and metal.
Mid Kent College building, swabbed by The Microverse participants
Crystal Palace Transition Kids and Friends of Crystal Palace Dinosaurs swab the first ever dinosaur sculptures the world had ever seen, to help us identify The Microverse. Ainslie Beattie of Crystal Palace Transition Kids and Ellinor Michel of the Museum and a member of the Friends of Crystal Palace Dinosaurs report on the event:
Looming out across the lake in front of us are dinosaurs, 160 year old dinosaurs! They look huge, ominous and exciting! These were the first ever reconstructions of extinct animals, the first animals with the name ‘dinosaur’ and they launched the ‘Dinomania’ that has enthralled us ever since.
Never before had the wonders of the fossil record been brought to life for the public to marvel at. These were the first ‘edu-tainment’, built to inform and amaze, in Crystal Palace Park in 1854. They conveyed messages of deep time recorded in the geologic record, of other animals besides people dominating past landscapes, of beauty and struggle among unknown gigantic inhabitants of lost worlds.
Most people just get to look at them from vantage points across a waterway, but not us! Transition Kids (part of Crystal Palace Transition Town) and Friends of Crystal Palace Dinosaurs arranged special access to collect data for the Museum’s ‘The Microverse’ project.
Volunteer Stephen Chandler tells us how he has been supporting The Microverse project by using computer software to identify the taxonomic groupings of the DNA sequences revealed in the sequencing machine.
Due to the size of microorganisms, we have until recent years relied on microscopes to identify different species. The advancement of scientific technologies however has made it possible for scientists to extract DNA from microorganisms, amplify that DNA into large quantities and then put the samples into a sequencing machine to reveal the genetic sequences. In The Microverse project, my role begins when the sequencer has finished processing the samples.
A raw data file from the MiSeq machine
When the gene sequencer has finished decoding the PCR products it creates a file much like a typical excel file. The main difference is that this file can be incredibly large as it contains millions of DNA sequences belonging to hundreds if not thousands of species. This requires a powerful computer to run the analysis to identify what is in the sample.
