Skip to main content

4 Result(s)

within Jennifer L. Heldmann Remove this filter

and

  1. No Access

    Reference Work Entry In depth

    Gully

    Jennifer L. Heldmann, Serina Diniega… in Encyclopedia of Planetary Landforms (2015)

  2. No Access

    Living Reference Work Entry In depth

    Gully

    Jennifer L. Heldmann, Serina Diniega… in Encyclopedia of Planetary Landforms

  3. Article

    Open Access

    LCROSS (Lunar Crater Observation and Sensing Satellite) Observation Campaign: Strategies, Implementation, and Lessons Learned

    NASA’s LCROSS (Lunar Crater Observation and Sensing Satellite) mission was designed to explore the nature of previously detected enhanced levels of hydrogen near the lunar poles. The LCROSS mission impacted th...

    Jennifer L. Heldmann, Anthony Colaprete, Diane H. Wooden… in Space Science Reviews (2012)

    Download PDF (3955 KB)

  4. No Access

    Chapter

    9 Polar Lakes, Streams, and Springs as Analogs for the Hydrological Cycle on Mars

    The extensive fluvial features seen on the surface of Mars attest to the stable flow of water on that planet at some time in the past. However the low erosion rates, the sporadic distribution of the fluvial fe...

    Christopher P. McKay, Dale T. Andersen, Wayne H. Pollard… in Water on Mars and Life (2005)