If we can take a sample, which is actually fairly common considering the value of some of these pieces, that will be totally nondestructive, we will do x-ray fluorescence and so, from the elements that we find present in an object or art, we will try and then infer what pigments are present and from our knowledge of what pigments were
introduced during different time periods, we can get a date range or when different paint layers were applied.
He orders Mac developer Andy Hertzfeld (Michael Stuhlbarg) to fix this problem while Joanna Hoffman (Kate Winslet) pulls him backstage to handle other issues; he meets with Apple co-founder Steve Wozniak (Seth Rogen) as his estranged wife (Katherine Waterston) and daughter (played by Makenzie Moss, Ripley Sobo, and Perla Haney -
Jardine during different time periods) wait for him in a dressing room; he balances all these tasks, never doing just one thing at a time.
By analyzing 80 proxy records from around the globe (generally with resolutions better than 500 years) the authors are able to evaluate the changes
occurring during different time periods in order to characterize the spatial and temporal structure of the deglacial evolution.
How does Cunningham manage to move between these three stories,
each during a different time period, in such a way that they feel wholly integrated?
The HP stock examples above show that you can be very lucky with one stock, but also very unlucky, even with the same stock but
during different time periods.
This example also shows one way that you might handle it if you have worked at the same company twice,
during different time periods.