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L (complexity) In computational complexity theory, L (also known as LSPACE or DLOGSPACE) is the complexity class containing decision problems that can be solved by a deterministic Turing machine using a logarithmic amount of writable memory space. [1] [2] Formally, the Turing machine has two tapes, one of which encodes the input and can only be ...
Learning Tools Interoperability ( LTI) is an education technology specification developed by 1EdTech ( IMS Global Learning Consortium at the time of creation). It specifies a method for a learning system to invoke and to communicate with external systems. [1] In the current version of the specification, v1.3, this is done using OAuth2, OpenID ...
Tiera Guinn Fletcher is an American engineer who graduated from MIT in 2017 and works for Boeing. She is one of the designers and structural analysts building the Space Launch System for NASA which is set to send people to Mars. [1] Tiera Guinn Fletcher was born in the greater Atlanta area in Georgia. [2] Her mother Sheila is an accountant and ...
Student-directed teaching is a teaching technology that aims to give the student greater control, ownership, and accountability over his or her own education. Developed to counter institutionalized, mass, schooling, student-directed teaching allows students to make their own choices while they learn in order to make education much more meaningful, relevant, and effective.
t. e. The Artemis program is a Moon exploration program that is led by the United States' National Aeronoautics and Space Administration (NASA) and was formally established in 2017 via Space Policy Directive 1. The Artemis program is intended to reestablish a human presence on the Moon for the first time since the Apollo 17 moon mission in 1972.
The booster separation motors or BSMs on the Space Shuttle were relatively small rocket motors that separated the reusable solid rocket boosters (SRB) from the orbiter after SRB burnout. Eight booster separation motors were attached to each of the shuttle's two reusable solid rocket boosters, four on the forward frustum and four on the aft ...
YourParkingSpace is an online marketplace and parking reservation service for drivers looking to find and pre-book parking in the United Kingdom. The website and mobile app feature over 350,000 privately owned and commercially operated parking spaces, which are available to book by the hour, day or month on a subscription basis.
e. Blended learning or hybrid learning, also known as technology-mediated instruction, web-enhanced instruction, or mixed-mode instruction, is an approach to education that combines online educational materials and opportunities for interaction online with physical place-based classroom methods. Blended learning requires the physical presence ...