Tag: science & technology

Bitumen (asphalt) is used for road surfaces and is also found in cigarette filters as a binding agent. Carbon monoxide, nicotine, and lung irritants are cigarette smoke components, not materials.

Red blood cells survive approximately 120 days in circulation before being removed by the spleen and liver. 120 months or years would be impossible for a human cell, and 120 minutes is far too short for their actual lifespan.

A manometer is the instrument specifically designed to measure pressure, particularly gas and fluid pressure. A saccharimeter measures sugar concentration in solutions, an ammeter measures electric current, and a lactometer measures milk density.

The W32.Gammima.AG virus, designed to steal passwords from online gamers, infected laptops on the International Space Station in 2008. The malware spread via infected USB drives carried by Russian cosmonauts, highlighting cybersecurity vulnerabilities even in space-based systems.

In 2008, scientists discovered a 100-million-year-old gecko fossil preserved in amber, which is the oldest known gecko specimen. This exceptional find provided valuable insights into the evolution of lizards and showed that geckos developed their adhesive toe pads much earlier than previously thought.

The Higgs boson is popularly dubbed the "God Particle" because it explains how particles acquire mass through the Higgs field. CERN announced its discovery in 2012. The other particle types (meson, proton, nucleon) are different fundamental particles with distinct properties.

Microsoft launched "Suite Magellan" as a localized office software bundle specifically for the Portuguese market, featuring Portuguese language support and regional settings. Each European country received different localized versions - Spain got a different suite, as did Greece and Italy.

In 2008, Stephen Colbert of "The Colbert Report" orchestrated a publicity stunt by having his digitized DNA sent to the International Space Station. This comedic gesture aimed to "preserve his genetic legacy" in space for eternity. The other options are unrelated objects Colbert never sent to orbit.

NASA's MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) probe was the first spacecraft to orbit Mercury. In 2012, it confirmed the presence of water ice and organic materials in permanently shadowed polar craters, and also detected water in Mercury's exosphere. Apollo and Columbia were human spaceflight programs, not Mercury probes.