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The first electric chainsaw was invented by Stihl in 1926. [20] Corded chainsaws became available for sale to the public from the 1960s onwards, [ 21 ] but these were never as successful commercially as the older gas-powered type due to limited range, dependency upon the presence of an electrical socket , plus the health and safety risk of the ...
The ignition system of an internal combustion engines depends on the type of engine and the fuel used. Petrol engines are typically ignited by a precisely timed spark, and diesel engines by compression heating.
Gliese 180 is known to have at least two exoplanets, designated Gliese 180 b and Gliese 180 d, and possibly a third, Gliese 180 c; all are super-Earths or mini-Neptunes. [12] Planets 'b' and 'c' were initially reported in 2014, [ 13 ] and a follow-up study in 2020 confirmed planet 'b' and found a new planet 'd', but did not find the previously ...
Follina is the name given to a remote code execution (RCE) vulnerability, a type of arbitrary code execution (ACE) exploit, in the Microsoft Support Diagnostic Tool (MSDT) which was first widely publicized on May 27, 2022, by a security research group called Nao Sec. [5] This exploit allows a remote attacker to use a Microsoft Office document template to execute code via MSDT.