(b) (nebula) main sequence (star) (1) AND Red Giant red White Dwarf white dwarf (1) All (Main sequence) (1) three in correct order for 2 marks (2) (c)i infrared (1) (radiation)/(rays) (1) (c)ii An explanation Credit to be given for (2) linking any two from stating that all telescopes would be better in space, but above the  size and weight may clouds / no clouds/ exclude e.g. Jodrell no weather (1) Bank from space. no image is  air/dust/pollution clearer/more wider field of view/ detailed/ not can use distorted/not blurred anytime (1) 'see further' no light pollution  IGNORE 'it is closer (1) (to the stars/planets)' (some)  IGNORE: telescopes use references to gamma/ improving understanding / /infrared/microwaves knowledge of space (1) no absorption  (by atmosphere) of gamma/ Xrays/ ultraviolet /infrared/ microwaves (1) Indicative Content Mark QWC *(d) A description including some of the following points improved  QUALITY eg higher or better magnification/ detail/resolution or clearer/brighter image MORE OR (6) INFORMATION Exp (than with naked eye) of image/data eg new (This could be extra detail for greater only)  detection of (non-visible)
(b) (nebula) main sequence (star) (1) AND red white dwarf (1) All three in correct order for 2 marks Red Giant White Dwarf (Main sequence) (1) (2) (c)i infrared (radiation)/(rays) (1) (1) (c)ii An explanation linking any two from  above the clouds / no clouds/ no weather (1)  image is clearer/more detailed/ not distorted/not blurred (1)  no light pollution (1)  (some) telescopes use gamma/ /infrared/microwaves (1)  no absorption (by atmosphere) of gamma/ Xrays/ ultraviolet /infrared/ microwaves (1) Credit to be given for stating that all telescopes would be better in space, but size and weight may exclude e.g. Jodrell Bank from space. no air/dust/pollution wider field of view/ can use anytime 'see further' IGNORE 'it is closer (to the stars/planets)' IGNORE: references to improving understanding / knowledge of space (2) Indicative Content Mark QWC *(d) A description including some of the following points  improved QUALITY eg higher or better magnification/ detail/resolution or clearer/brighter image OR MORE INFORMATION (than with naked eye) of image/data eg new (This could be extra detail for greater only)  detection of (non-visible) (6) Exp
p1_f_part_3_is_exam_questions.docx