Bb5a31f81ClaimAlexander Graham Bell had not built a working electrical telephone at the time his initial patent was grantedAgreeDisagree
Bb5a31f81ClaimAlexander Graham Bell was a teacher of deaf children prior to inventing his telephone deviceAgreeDisagree
Bb5a31f81ClaimXerox PARC developed personal computing innovations including the graphical user interface, Ethernet, and blue lasersAgreeDisagree
Bb5a31f81ClaimAlexander Graham Bell's initial concept of the telephone relied on producing a continuous electrical signal from sound waves, unlike the telegraph's discrete pulsesAgreeDisagree
Bb5a31f81ClaimTwenty years before Alexander Graham Bell invented the telephone, German schoolteacher Philipp Reis constructed a device in Frankfurt using animal membranes to convert sound into electricityAgreeDisagree
Bb5a31f81ClaimClaude Shannon coined the term 'bit' as a contraction of binary digit in his foundational mathematical theory of communicationAgreeDisagree
Bb5a31f81ClaimIn 1926, Nikola Tesla predicted that future handheld wireless instruments would allow immediate worldwide communication, transforming the Earth into a large brainAgreeDisagree
Bb5a31f81ClaimThomas Edison initially believed his phonograph would be paired with the telephone to create permanent audio records of telephone conversationsAgreeDisagree
Bb5a31f81ClaimThe first modern solar cell was invented in 1954 at Bell Labs in New JerseyAgreeDisagree
Bb5a31f81ClaimEdward Drinker Cope erroneously positioned the skull of Elasmosaurus on the animal's tail rather than on its cervical vertebraeAgreeDisagree
Bb5a31f81ClaimSir Charles Lyell published the multi-volume geological text Principles of Geology between 1830 and 1833AgreeDisagree
Bb5a31f81ClaimJames Hutton published Theory of the Earth in 1795, introducing the principle of uniformitarianism based on geological unconformities at Siccar PointAgreeDisagree
Bb5a31f81ClaimJames Hutton demonstrated that granite forms from cooled molten magma rather than sedimentary accumulationAgreeDisagree
Bb5a31f81ClaimThe 19th-century rivalry between paleontologists Othniel Charles Marsh and Edward Drinker Cope in western North America is known as the Bone WarsAgreeDisagree
Bb5a31f81ClaimHarry Hess analyzed marine magnetic anomaly stripes around mid-ocean ridges to formulate the concept of seafloor spreadingAgreeDisagree
Bb5a31f81ClaimNicolaus Steno demonstrated that tongue stones found in rock strata were the fossilized teeth of ancient sharksAgreeDisagree
Bb5a31f81ClaimIn 1842, British anatomist Sir Richard Owen coined the taxonomic name Dinosauria based on fossil remains of Megalosaurus, Iguanodon, and HylaeosaurusAgreeDisagree
Bb5a31f81ClaimIn the 17th century, Nicolaus Steno formulated the fundamental geological principle that sedimentary rock strata are deposited horizontally with older layers beneath younger layersAgreeDisagree
Bb5a31f81ClaimSamuel Slater memorized English textile mill designs and brought them to the United States to produce domestic industrial machineryAgreeDisagree