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  2. LDN 1641 - Wikipedia

    en.wikipedia.org/wiki/LDN_1641

    LDN 1641 or Lynds 1641 is a dark cloud in the constellation Orion. It encompasses a large part of the Orion A molecular cloud in the Orion molecular cloud complex, which is the closest giant molecular cloud to earth. At its northern end it is connected to the Orion Nebula and at its southern end it is connected to the dark cloud LDN 1647. [3]

  3. Trapezium Cluster - Wikipedia

    en.wikipedia.org/wiki/Trapezium_Cluster

    The Trapezium or Orion Trapezium Cluster, also known by its Bayer designation of Theta 1 Orionis (θ 1 Orionis), is a tight open cluster of stars in the heart of the Orion Nebula, in the constellation of Orion. It was discovered by Galileo Galilei. On 4 February 1617 he sketched three of the stars (A, C and D), but missed the surrounding ...

  4. Orion molecular cloud complex - Wikipedia

    en.wikipedia.org/wiki/Orion_Molecular_Cloud_Complex

    A labeled map of the Orion molecular cloud, with the images taken by IRAS and various telescopes that mapped CO in this part of the sky. The following is a list of notable regions within the larger complex: Orion A molecular cloud The Orion Nebula, also known as M42 (part of Orion's Sword) M43, which is part of the Orion Nebula

  5. Orion Nebula - Wikipedia

    en.wikipedia.org/wiki/Orion_nebula

    The Orion Nebula is part of a much larger nebula known as the Orion molecular cloud complex, which extends throughout the constellation of Orion and includes Barnard's Loop, the Horsehead Nebula, M43, M78, and the Flame Nebula. Stars are forming throughout the entire Cloud Complex, but most of the young stars are concentrated in dense clusters ...

  6. Awake craniotomy - Wikipedia

    en.wikipedia.org/wiki/Awake_craniotomy

    Awake craniotomy is a neurosurgical technique and type of craniotomy that allows a surgeon to remove a brain tumor while the patient is awake to avoid brain damage.During the surgery, the neurosurgeon performs cortical mapping to identify vital areas, called the "eloquent brain", that should not be disturbed while removing the tumor.

  7. What is the 4 Nations Face-Off? - AOL

    www.aol.com/big-gets-everything-know-nhl...

    The 4 Nations Face-Off began on Wednesday when Canada threw away a two-goal lead in regulation but came back to snatch a 4-3 overtime victory against Sweden thanks to a winner from Mitch Marner.

  8. Messier 43 - Wikipedia

    en.wikipedia.org/wiki/Messier_43

    Messier 43 or M43, also known as De Mairan's Nebula and NGC 1982, is a star-forming nebula with a prominent H II region in the equatorial constellation of Orion. It was discovered by the French scientist Jean-Jacques d'Ortous de Mairan some time before 1731, [ 3 ] then catalogued by Charles Messier in 1769.

  9. 4 Nations Face-Off: USA, Canada to meet in final after fight ...

    www.aol.com/4-nations-face-off-usa-221538981.html

    Canada secured a 5-3 win over Finland in 4-Nations Face-Off play to advance to the final against USA on Thursday night. Canada entered Monday's game needing a win in regulation to guarantee a trip ...