Author: eduKate Asia
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PSLE Science Reality Lab Vol No.555 | “The Satellite Map Shows Rainbow Rings” — Did the Ground Form Real Coloured Bands?
A massive Primary 5/6 PSLE Science evidence guide to InSAR interferograms: how repeating colour fringes encode relative satellite-to-ground displacement without becoming literal coloured rings on the ground.
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PSLE Science Reality Lab Vol No.554 | “The Arrow Is Longer” — Does That Mean the Flow Is Faster?
A massive Primary 5/6 PSLE Science evidence guide to vector-field maps: why arrow length is not automatically speed, and how legends define whether direction, colour, length or classes encode a scientific quantity.
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PSLE Science Reality Lab Vol No.553 | “Thermostat Set to 22°C” — Is the Whole Room Exactly 22°C?
A massive Primary 5/6 PSLE Science evidence guide to thermostat displays: how to separate a temperature setpoint from a sensor reading and from temperatures throughout a real room.
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PSLE Science Reality Lab Vol No.552 | “10,000 Occurrence Records” — Were 10,000 Individual Organisms Counted?
A massive Primary 5/6 PSLE Science evidence guide to biodiversity databases: why occurrence-record counts are not automatically animal counts, population size or equal sampling effort.
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PSLE Science Reality Lab Vol No.551 | “QPF = 25 mm” — Does That Mean a 25% Chance of Rain or 25 mm Falling Right Now?
A massive Primary 5/6 PSLE Science evidence guide to Quantitative Precipitation Forecasts: how to separate forecast accumulation, probability, rain rate, observation and spatial scale before making a claim.
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PSLE Science Reality Lab Vol No.546 | “Both Centrifuges Ran at 10,000 rpm” — Did the Samples Experience the Same Centrifugal Effect?
A massive Primary 5/6 PSLE Science evidence guide to reading centrifuge reports: why matching rpm does not automatically mean matching relative centrifugal force, and how rotor radius, sample position, spin time and method details change the comparison.
