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Astronotes Armagh Planetarium's Stellar Blog! ... Pluto revealed in the last image returned before the encounter. New Horizons was 766 000 km from the dwarf planet. ... Image credit: NASA) . ... In contrast, Charon, Pluto?s largest moon has a greyish-looking surface of water ice. ... Norgay Montes: The ice mountains of Pluto (image credit: NASA-JHUAPL-SwRI) . ... Image credit:NASA/JHUAPL/SWRI) . ... Before the encounter New Horizons imaged Pluto and Charon together from 6 million km away. ...

... The NCSA Horizon Image Data Browser is a Java package which includes ready-to-use applets and applications as well as reusable classes for building new applications for browsing scientific images locally or over the network. ... The NCSA Horizon Image Data Browser is a Java package for browsing scientific images. ... Horizon also supports array data as metadata. ... Plante, R. 1997, Supporting Metadata and Coordinate Systems for Scientific Data in the Horizon Java Package , white paper. ...

The radius of the event horizon of a black hole with the mass of the Sun would be about 3 kilometers, about the same size as your city, town or village. If the Earth could be compressed into a black hole, the radius of its event horizon would be 1/330,000 of this, because the mass of the Earth is 1/330,000 times the mass of the Sun. ... 30,000,000 . ... 20,000 . ... Black hole event horizon . ... MYTH: All stars collapse to become black holes upon their death. ... MYTH: Black holes are very dense. ...

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November 5, 2001 (Monday) Xiao-Gang He, National Taiwan University . ... Tuesday, 2:00 pm, 472 Willamette Hall . Fall 2000 . Winter 2001 . Spring 2001 . ... Recent data from type Ia supernovae show that our universe is currently expanding with an accelerating rate. ... I will also discuss how structure formation is affected. 4:00pm, 318 Willamette Hall . ... To facilitate interpretation of this result, model independent analyses are also presented. 2:00 pm, 472 Willamette Hall . ...

The rotation type specifies the meaning of the rotation angle. Only Object and Horizon are typically used for science (or None if your instrument does not have a rotator). ... Mount is typically used for engineering. ... Mount: rotator angle used by the rotator axis controller. ... For an instrument with a rotator: if you specify a rotation type of None and the rotator is moving then it will be halted at approximately its current position; this feature use used to implement a controlled stop. ...

... Get Object Information Returns: <string># Returns a string containing the current target object's name and object type. ... Returns: Nothing. ... LX200GPS AutoStar ­ Performs no function Select deep sky Library where D specifices 0 - Objects CNGC / NGC in Autostar LX200GPS 1 - Objects IC 2 ­ UGC 3 ­ Caldwell (Autostar LX200GPS ) 4 ­ Arp (LX200 GPS) 5 ­ Abell (LX200 GPS) Returns : 1 Catalog available 0 Catalog Not found LX200GPS AutoStar ­ Performs no function always ...

A collapsed black hole in two­dimensional space­time F. Vendrell