98686 Intermediate Trivia Questions
98686 public questions at this depth. How many can you answer?
The Doppler effect is used in police radar to measure what?
Answer
Speed of vehicles
What 1845 experiment used a train carrying musicians to demonstrate the Doppler effect?
Answer
Buys Ballot's train experiment
What method for detecting exoplanets relies on the Doppler shift of starlight?
Answer
Radial velocity method
What phenomenon uses the Doppler effect to trap and cool atoms?
Answer
Doppler cooling
What does the acronym ADCP stand for in oceanography?
Answer
Acoustic Doppler Current Profiler
What type of radar is used to detect weather phenomena like tornadoes?
Answer
Doppler radar
What type of vector was primarily used for cloning in the Human Genome Project?
Answer
Bacterial artificial chromosome
Which project mapped human haplotype patterns following the Human Genome Project?
Answer
HapMap Project
What sequencing strategy did Celera Genomics use for the human genome?
Answer
Whole-genome shotgun
Who led the private sequencing effort at Celera Genomics?
Answer
Craig Venter
Which UK institute sequenced a major portion of the human genome?
Answer
Wellcome Sanger Institute
Which chromosome was the first to be fully sequenced?
Answer
Chromosome 22
Which private company competed with the public HGP?
Answer
Celera Genomics
What was the total cost of the Human Genome Project?
Answer
$3 billion
Which industrial process is a major anthropogenic source of perfluorocarbon (PFC) emissions?
Answer
Aluminum smelting
Which class of synthetic greenhouse gases is commonly used as refrigerants?
Answer
Hydrofluorocarbons
Which natural source is the largest emitter of methane on Earth?
Answer
Wetlands
What is the term for the decrease in ocean pH due to CO2 absorption?
Answer
Ocean acidification
What was the average atmospheric CO2 concentration in 2023?
Answer
419.3 ppm
Which greenhouse gas has a global warming potential about 300 times that of CO2?
Answer
Nitrous oxide
What term describes the imbalance in Earth's energy budget caused by greenhouse gases?
Answer
Radiative forcing
Which German physicist formulated the uncertainty principle in 1927?
Answer
Werner Heisenberg
Which French philosopher coined the term 'positivism' in the 19th century?
Answer
Auguste Comte
Which medieval English friar is credited with the principle known as Occam's razor?
Answer
William of Ockham
Which German biologist formulated the cell theory for animals in 1839?
Answer
Theodor Schwann