Repeating Crumley: Seed Growth vs Time
As you know I posted pictures of the seed growth every day. Well a couple of days ago I decided to organize the pictures by sample in one post as opposed to by day. This way you can see the growth ...
Read ItAnthony Salvagno
Papers Published
Repeating Crumley: Day 15
99.9% d2o 66% d2o 33% d2o di water ddw di water no seeds ...
Read ItRepeating Crumley: Day 14
99.9% d2o 66% d2o 33% d2o di water ddw di water no seeds ...
Read ItRepeating Crumley: Day 13
99.9% d2o 66% d2o 33% d2o di water ddw di water no seeds ...
Read ItRepeating Crumley: Day 11
di water no seeds ddw di water 33% d2o 66% d2o 99.9% d2o
Read ItRepeating Crumley: Day 10
Double Digit Days! 99.9% d2o 66% d2o 33% d2o di water ddw ...
Read ItRepeating Crumley: Day 9
99.9% d2o 66% d2o 33% d2o di water ddw no seeds di water ...
Read ItRepeating Crumley: Day 8
And the days go on and on and on… seeds in DI water, using beeswax to seal the lid di water no seeds ddw ...
Read ItRepeating Crumley: Flaws and Fixes
I’ve come across a decent flaw with my setup. It seems the airflow is a little more than expected. Well at least it is enough to notice. The air bubbles in a few samples have been getting noticeabl...
Read ItRepeating Crumley: Day 7
66% d2o 99.9% d2o 33% d2o di water ddw di water no seeds ...
Read ItRepeating Crumley: Day 6
di water no seeds ddw di water 33% d2o 66% d2o 99.9% d2o ...
Read ItRepeating Crumley: Day 5
di water no seeds ddw di water 33% d2o 66% d2o 99.9% d2o ...
Read ItRepeating Crumley: Day 4
di water no seeds ddw di water 33% d2o 66% d2o 99.9% d2o
Read ItRepeating Crumley: Day 3
99.9% d2o 66% d2o 33% d2o di water ddw no seeds, di water ...
Read ItRepeating Crumley: Day 2
di water no seeds ddw di water 33% d2o 66% d2o 99.9% d2o ...
Read ItThe Crumley Spreadsheet
Spreadsheet If you don’t want to look at pictures of gradual change every day then you can just come back to this spreadsheet to see the numbers change and then you can look to see what days someth...
Read ItRepeating Crumley: Day I Part 2
99.9% d2o 66% d2o with more resolution, manual focus 66% d2o ddw no seeds, di water ...
Read ItTobacco Seed Growth in Water Day 1
Here is the first of many posts of the results of this experiment (LIVE!!!). DI water no seeds Day 1 DI water Day 1 33%...
Read ItRepeating Crumley: Day 1
As demonstrated in the setup of the previous post, I have setup 5 samples of Dark Virginia tobacco seeds with each sample being in a different water type: DI water, 33% D2O, 66% D2O, 99.9% D2O, and...
Read ItRecreating Crumley: The setup (Updated)
Hi! I’m setting up the Crumley Experiment now that I have most of what I need. I ordered some more tobacco seeds but I have no idea when those are set to arrive so I’ll begin a preliminary experime...
Read It100% Real-time publication: an experiment in #opennotebookscience
I’ve long been an advocate of open notebook science. In my advocacy, I am always looking for new ways to encourage fellow researchers to pursue this methodology for their own research. The latest o...
Read ItRepeating Crumley et al (1950)
Koch asked me in a comment to replicate an experiment done in 1950 by Helen A Crumley et al demonstrating Tobacco seed growth in deuterium oxide (D2O). The experiment is rather simple (and the figu...
Read ItPapers Reviewed
Growth of tobacco seeds in low concentrations of deuterium
Growth of tobacco seeds in DDW (0.0001% D2O). Growth of tobacco seeds in DI water (0.0156% D2O). Growth of tobacco seeds in 1% D2O. Tobacco seed root length growth.
Read ItRepeating Crumley et al (1950)
Koch asked me in a comment to replicate an experiment done in 1950 by Helen A Crumley et al demonstrating Tobacco seed growth in deuterium oxide (D2O). The experiment is rather simple (and the figu...
Read It