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  2. zSpace (company) - Wikipedia

    en.wikipedia.org/wiki/ZSpace_(company)

    zSpace is a technology firm based in San Jose, California that combines elements of virtual and augmented reality in a computer. zSpace mostly provides AR/VR technology to the education market. [1] It allows teachers and learners to interact with simulated objects in virtual environments .

  3. Space suit - Wikipedia

    en.wikipedia.org/wiki/Space_suit

    Space suits are often worn inside spacecraft as a safety precaution in case of loss of cabin pressure, and are necessary for extravehicular activity (EVA), work done outside spacecraft. Space suits have been worn for such work in Earth orbit, on the surface of the Moon, and en route back to Earth from the Moon.

  4. C dynamic memory allocation - Wikipedia

    en.wikipedia.org/wiki/C_dynamic_memory_allocation

    The C programming language manages memory statically, automatically, or dynamically. Static-duration variables are allocated in main memory, usually along with the executable code of the program, and persist for the lifetime of the program; automatic-duration variables are allocated on the stack and come and go as functions are called and return.

  5. Stack-based memory allocation - Wikipedia

    en.wikipedia.org/wiki/Stack-based_memory_allocation

    Stack-based memory allocation. A typical stack, storing local data and call information for nested procedure calls (not necessarily nested procedures ). This stack grows downward from its origin. The stack pointer points to the current topmost datum on the stack. A push operation decrements the pointer and copies the data to the stack; a pop ...

  6. What’s a CPAP Machine, and How Does It Work? - Healthline

    www.healthline.com/health/what-is-a-cpap-machine

    Pros of using a CPAP machine. improves your ability to sleep without waking up. lowers your risk of having a heart attack, stroke, or other cardiovascular event. helps lower your blood pressure ...

  7. Operators in C and C++ - Wikipedia

    en.wikipedia.org/wiki/Operators_in_C_and_C++

    C++ also contains the type conversion operators const_cast, static_cast, dynamic_cast, and reinterpret_cast. The formatting of these operators means that their precedence level is unimportant. Most of the operators available in C and C++ are also available in other C-family languages such as C#, D, Java, Perl, and PHP with the same precedence ...

  8. z/Architecture - Wikipedia

    en.wikipedia.org/wiki/Z/Architecture

    z/Architecture, initially and briefly called ESA Modal Extensions ( ESAME ), is IBM 's 64-bit complex instruction set computer (CISC) instruction set architecture, implemented by its mainframe computers. IBM introduced its first z/Architecture-based system, the z900, in late 2000. [1] Later z/Architecture systems include the IBM z800, z990 ...

  9. Space industry - Wikipedia

    en.wikipedia.org/wiki/Space_industry

    Space industry. A batch of 60 Starlink satellites in space, which is launched and made by SpaceX. Space industry refers to economic activities related to manufacturing components that go into outer space (Earth's orbit or beyond), delivering them to those regions, and related services. [1] [2] Owing to the prominence of the satellite-related ...