种子简介

种子名称： einstein-001
文件类型： 视频
文件数目： 187个文件
文件大小： 7.99 GB
收录时间： 2017-11-27 23:35
已经下载： 3次
资源热度： 83
最近下载： 2024-10-11 15:25

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einstein-001.torrent

01_Introduction_to_the_Course/01_Why_take_this_course_7-53_high-def.mp417.77MB

01_Introduction_to_the_Course/02_Why_take_this_course_7-53_low-def_small.mp417.96MB

01_Introduction_to_the_Course/03_Overview_of_the_course_28-31_high-def.mp467.1MB

01_Introduction_to_the_Course/04_Overview_of_the_course_28-31_low-def_small.mp468.17MB

01_Introduction_to_the_Course/05_How_to_succeed_in_the_course_20-47_high-def.mp472.86MB

01_Introduction_to_the_Course/06_How_to_succeed_in_the_course_20-47_low-def_small.mp451MB

01_Introduction_to_the_Course/07_Rules_of_engagement_11-01_high-def.mp438.08MB

01_Introduction_to_the_Course/08_Rules_of_engagement_11-01_low-def_small.mp426.72MB

01_Introduction_to_the_Course/09_Math_review_24-01_high-def.mp484.94MB

01_Introduction_to_the_Course/10_Math_review_24-01_low-def_small.mp458.11MB

02_Week_1-_Einstein_in_Context/01_Week_1_introduction_8-24_high-def.mp429.12MB

02_Week_1-_Einstein_in_Context/02_Physics_and_Einstein_circa_1900_26-08_high-def.mp487.21MB

02_Week_1-_Einstein_in_Context/03_To_the_miracle_year_18-19_high-def.mp463.06MB

02_Week_1-_Einstein_in_Context/04_The_miracle_year_16-19_high-def.mp457.88MB

02_Week_1-_Einstein_in_Context/05_Week_1_introduction_8-24_low-def.mp419.97MB

02_Week_1-_Einstein_in_Context/06_Physics_and_Einstein_circa_1900_26-08_low-def.mp468.83MB

02_Week_1-_Einstein_in_Context/07_To_the_miracle_year_18-19_low-def.mp444.14MB

02_Week_1-_Einstein_in_Context/08_The_miracle_year_16-19_low-def.mp440.51MB

03_Week_2-_Events_Clocks_and_Reference_Frames/01_Week_2_introduction_11-07_high-def.mp440.13MB

03_Week_2-_Events_Clocks_and_Reference_Frames/02_Events_clocks_and_observers_part_1_14-51_high-def.mp455.34MB

03_Week_2-_Events_Clocks_and_Reference_Frames/03_Events_clocks_and_observers_part_2_10-09_high-def.mp436.94MB

03_Week_2-_Events_Clocks_and_Reference_Frames/04_Spacetime_diagrams_part_1_18-04_high-def.mp466.77MB

03_Week_2-_Events_Clocks_and_Reference_Frames/05_Spacetime_diagrams_part_2_14-47_high-def.mp452.79MB

03_Week_2-_Events_Clocks_and_Reference_Frames/06_Frames_of_reference_part_1_18-09_high-def.mp468.42MB

03_Week_2-_Events_Clocks_and_Reference_Frames/07_Frames_of_reference_part_2_15-37_high-def.mp458.47MB

03_Week_2-_Events_Clocks_and_Reference_Frames/08_Frames_of_reference_part_3_11-15_high-def.mp440.17MB

03_Week_2-_Events_Clocks_and_Reference_Frames/09_A_few_more_words_on_world_lines_10-50_high-def.mp438.46MB

03_Week_2-_Events_Clocks_and_Reference_Frames/10_The_Galilean_transformation_17-30_high-def.mp446.68MB

03_Week_2-_Events_Clocks_and_Reference_Frames/11_Week_2_summary_31-40_high-def.mp482.05MB

03_Week_2-_Events_Clocks_and_Reference_Frames/12_Week_2_introduction_11-07_low-def.mp422.8MB

03_Week_2-_Events_Clocks_and_Reference_Frames/13_Events_clocks_and_observers_part_1_14-51_low-def.mp437.73MB

03_Week_2-_Events_Clocks_and_Reference_Frames/14_Events_clocks_and_observers_part_2_10-09_low-def.mp425.27MB

03_Week_2-_Events_Clocks_and_Reference_Frames/15_Spacetime_diagrams_part_1_18-04_low-def.mp446.44MB

03_Week_2-_Events_Clocks_and_Reference_Frames/16_Spacetime_diagrams_part_2_14-47_low-def.mp437.35MB

03_Week_2-_Events_Clocks_and_Reference_Frames/17_Frames_of_reference_part_1_18-09_low-def.mp445.88MB

03_Week_2-_Events_Clocks_and_Reference_Frames/18_Frames_of_reference_part_2_15-37_low-def.mp439.6MB

03_Week_2-_Events_Clocks_and_Reference_Frames/19_Frames_of_reference_part_3_11-15_low-def.mp427.93MB

03_Week_2-_Events_Clocks_and_Reference_Frames/20_A_few_more_words_on_world_lines_10-50_low-def.mp426.18MB

03_Week_2-_Events_Clocks_and_Reference_Frames/21_The_Galilean_transformation_17-30_low-def.mp444.04MB

03_Week_2-_Events_Clocks_and_Reference_Frames/22_Week_2_summary_31-40_low-def.mp479.15MB

04_Week_3-_Ethereal_Problems_and_Solutions/01_Week_3_introduction_high-def_11-42.mp438.07MB

04_Week_3-_Ethereal_Problems_and_Solutions/02_Einsteins_starting_point-_the_two_postulates_high-def_22-23.mp455.54MB

04_Week_3-_Ethereal_Problems_and_Solutions/03_A_few_words_about_waves_part_1_high-def_18-07.mp463.9MB

04_Week_3-_Ethereal_Problems_and_Solutions/04_A_few_words_about_waves_part_2_high-def_7-59.mp428.18MB

04_Week_3-_Ethereal_Problems_and_Solutions/05_A_few_words_about_waves_part_3_high-def_17-47.mp463.92MB

04_Week_3-_Ethereal_Problems_and_Solutions/06_The_Michelson-Morley_experiment_part_1_high-def_15-51.mp456.29MB

04_Week_3-_Ethereal_Problems_and_Solutions/07_The_Michelson-Morley_experiment_part_2_high-def_19-09.mp465.53MB

04_Week_3-_Ethereal_Problems_and_Solutions/08_The_Michelson-Morley_experiment_part_3_high-def_11-51.mp439.48MB

04_Week_3-_Ethereal_Problems_and_Solutions/09_The_Michelson-Morley_experiment_part_4_high-def_24-54.mp488.79MB

04_Week_3-_Ethereal_Problems_and_Solutions/10_Stellar_aberration_high-def_9-38.mp433.05MB

04_Week_3-_Ethereal_Problems_and_Solutions/11_Ethereal_solutions_high-def_18-34.mp461.08MB

04_Week_3-_Ethereal_Problems_and_Solutions/12_Week_3_summary.mp486.03MB

04_Week_3-_Ethereal_Problems_and_Solutions/13_Week_3_introduction_low-def_11-42.mp427.83MB

04_Week_3-_Ethereal_Problems_and_Solutions/14_Einsteins_starting_point-_the_two_postulates_low-def_22-23.mp445.13MB

04_Week_3-_Ethereal_Problems_and_Solutions/15_A_few_words_about_waves_part_1_low-def_18-07.mp444.93MB

04_Week_3-_Ethereal_Problems_and_Solutions/16_A_few_words_about_waves_part_2_low-def_7-59.mp419.51MB

04_Week_3-_Ethereal_Problems_and_Solutions/17_A_few_words_about_waves_part_3_low-def_17-47.mp444.59MB

04_Week_3-_Ethereal_Problems_and_Solutions/18_The_Michelson-Morley_experiment_part_1_low-def_15-51.mp440.54MB

04_Week_3-_Ethereal_Problems_and_Solutions/19_The_Michelson-Morley_experiment_part_2_low-def_19-09.mp447.14MB

04_Week_3-_Ethereal_Problems_and_Solutions/20_The_Michelson-Morley_experiment_part_3_low-def_11-51.mp428.28MB

04_Week_3-_Ethereal_Problems_and_Solutions/21_The_Michelson-Morley_experiment_part_4_low-def_24-54.mp463.09MB

04_Week_3-_Ethereal_Problems_and_Solutions/22_Stellar_aberration_low-def_9-38.mp423.98MB

04_Week_3-_Ethereal_Problems_and_Solutions/23_Ethereal_solutions_low-def_18-34.mp443.62MB

04_Week_3-_Ethereal_Problems_and_Solutions/24_Week_3_summary_low-def.mp461.13MB

05_Week_4-_The_Weirdness_Begins/01_Week_4_introduction_7-29_high-def.mp424.95MB

05_Week_4-_The_Weirdness_Begins/02_The_relativity_of_simultaneity_part_1_6-44_high-def.mp424.09MB

05_Week_4-_The_Weirdness_Begins/03_The_relativity_of_simultaneity_part_2_10-46_high-def.mp439.21MB

05_Week_4-_The_Weirdness_Begins/04_The_relativity_of_simultaneity_part3_16-00_high-def.mp441.47MB

05_Week_4-_The_Weirdness_Begins/05_The_relativity_of_simultaneity_summary_11-39_high-def.mp440.55MB

05_Week_4-_The_Weirdness_Begins/06_The_light_clock_part_1_11-56_high-def.mp441.23MB

05_Week_4-_The_Weirdness_Begins/07_The_light_clock_part_2_26-06_high-def.mp465.46MB

05_Week_4-_The_Weirdness_Begins/08_Exploring_the_Lorentz_factor_6-39_high-def.mp420.03MB

05_Week_4-_The_Weirdness_Begins/09_Time_dilation_22-27_high-def.mp455.54MB

05_Week_4-_The_Weirdness_Begins/10_Measuring_length_21-56_high-def.mp469.43MB

05_Week_4-_The_Weirdness_Begins/11_What_is_not_suspect_13-13_high-def.mp444.88MB

05_Week_4-_The_Weirdness_Begins/12_The_invariant_interval_22-55_high-def.mp477.93MB

05_Week_4-_The_Weirdness_Begins/13_A_real-life_example-_the_muon_7-33_high-def.mp423.59MB

05_Week_4-_The_Weirdness_Begins/14_Week_4_summary_29-35_high-def.mp493.53MB

05_Week_4-_The_Weirdness_Begins/15_Week_4_introduction_7-29_low-def.mp417.35MB

05_Week_4-_The_Weirdness_Begins/16_The_relativity_of_simultaneity_part_1_6-44_low-def.mp416.7MB

05_Week_4-_The_Weirdness_Begins/17_The_relativity_of_simultaneity_part_2_10-46_low-def.mp427.37MB

05_Week_4-_The_Weirdness_Begins/18_The_relativity_of_simultaneity_part_3_16-00_low-def.mp440.09MB

05_Week_4-_The_Weirdness_Begins/19_The_relativity_of_simultaneity_summary_11-39_low-def.mp428.94MB

05_Week_4-_The_Weirdness_Begins/20_The_light_clock_part_1_11-56_low-def.mp428.92MB

05_Week_4-_The_Weirdness_Begins/21_The_light_clock_part_2_26-06_low-def.mp463.43MB

05_Week_4-_The_Weirdness_Begins/22_Exploring_the_Lorentz_factor_6-39_low-def.mp414.74MB

05_Week_4-_The_Weirdness_Begins/23_Time_dilation_22-27_low-def.mp453.15MB

05_Week_4-_The_Weirdness_Begins/24_Measuring_length_21-56_low-def.mp450.71MB

05_Week_4-_The_Weirdness_Begins/25_What_is_not_suspect_13-13_low-def.mp431.38MB

05_Week_4-_The_Weirdness_Begins/26_The_invariant_interval_22-55_low-def.mp455.75MB

05_Week_4-_The_Weirdness_Begins/27_A_real-life_example-_the_muon_7-33_low-def.mp417.22MB

05_Week_4-_The_Weirdness_Begins/28_Week_4_summary_29-35_low-def.mp468.02MB

06_Week_5-_Spacetime_Switches/01_Week_5_introduction_10-23_high-def.mp434.44MB

06_Week_5-_Spacetime_Switches/02_Units_for_the_speed_of_light_8-05_high-def.mp419.42MB

06_Week_5-_Spacetime_Switches/03_Exploring_time_dilation_and_length_contraction_part_1_25-36_high-def.mp484.73MB

06_Week_5-_Spacetime_Switches/04_The_Lorentz_transformation_part_1_21-41_high-def.mp471.26MB

06_Week_5-_Spacetime_Switches/05_The_Lorentz_transformation_part_2_17-12_high-def.mp460.24MB

06_Week_5-_Spacetime_Switches/06_The_Lorentz_transformation_part_3_29-25_high-def.mp472.72MB

06_Week_5-_Spacetime_Switches/07_Exploring_the_Lorentz_transformation_part_1_17-12_high-def.mp443.51MB

06_Week_5-_Spacetime_Switches/08_Exploring_the_Lorentz_transformation_part_2_11-56_high-def.mp441.34MB

06_Week_5-_Spacetime_Switches/09_Leading_clocks_lag_revisited_17-18_high-def.mp463.46MB

06_Week_5-_Spacetime_Switches/10_Leading_clocks_lag_revisited_alternate_version_29-57_high-def.mp492.91MB

06_Week_5-_Spacetime_Switches/11_Exploring_time_dilation_and_length_contraction_part_2_17-11_high-def.mp444.26MB

06_Week_5-_Spacetime_Switches/12_Combining_velocities_25-16_high-def.mp480.7MB

06_Week_5-_Spacetime_Switches/13_Combining_velocities_addendum_258_high-def.mp49.4MB

06_Week_5-_Spacetime_Switches/14_The_ultimate_speed_limit_10-05_high-def.mp432.5MB

06_Week_5-_Spacetime_Switches/15_What_happens_with_perpendicular_velocities_12-09_high-def.mp438.54MB

06_Week_5-_Spacetime_Switches/16_Week_5_summary_9-57_high-def.mp433.27MB

06_Week_5-_Spacetime_Switches/17_Week_5_introduction_10-23_low-def.mp424.84MB

06_Week_5-_Spacetime_Switches/18_Units_for_the_speed_of_light_8-05_low-def.mp418.95MB

06_Week_5-_Spacetime_Switches/19_Exploring_time_dilation_and_length_contraction_part_1_25-36_low-def.mp462.14MB

06_Week_5-_Spacetime_Switches/20_The_Lorentz_transformation_part_1_21-41_low-def.mp451.36MB

06_Week_5-_Spacetime_Switches/21_The_Lorentz_transformation_part_2_17-12_low-def.mp442.02MB

06_Week_5-_Spacetime_Switches/22_The_Lorentz_transformation_part_3_29-25_low-def.mp471.06MB

06_Week_5-_Spacetime_Switches/23_Exploring_the_Lorentz_transformation_part_1_17-12_low-def.mp441.19MB

06_Week_5-_Spacetime_Switches/24_Exploring_the_Lorentz_transformation_part_2_11-56_low-def.mp428.54MB

06_Week_5-_Spacetime_Switches/25_Exploring_the_Lorentz_transformation_part_3_5-37_low-def.mp413.12MB

06_Week_5-_Spacetime_Switches/26_Leading_clocks_lag_revisited_17-18_low-def.mp444.84MB

06_Week_5-_Spacetime_Switches/27_Leading_clocks_lag_revisited_alternate_version_29-57_low-def.mp468.55MB

06_Week_5-_Spacetime_Switches/28_Exploring_time_dilation_and_length_contraction_part_2_17-11_low-def.mp441.62MB

06_Week_5-_Spacetime_Switches/29_Combining_velocities_25-16_low-def.mp458.79MB

06_Week_5-_Spacetime_Switches/30_Combining_velocities_addendum_2-58_low-def.mp46.78MB

06_Week_5-_Spacetime_Switches/31_The_ultimate_speed_limit_10-05_low-def.mp423.21MB

06_Week_5-_Spacetime_Switches/32_What_happens_with_perpendicular_velocities_12-09_low-def.mp427.92MB

06_Week_5-_Spacetime_Switches/33_Week_5_summary_9-57_low-def.mp424.39MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/01_Week_6_introduction_5-11_high-def.mp416.92MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/02_Spacetime_diagrams_revisited_part_1a_16-02_high-def.mp453.34MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/03_Spacetime_diagrams_revisited_part_1b_7-40_high-def.mp424.96MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/04_Spacetime_diagrams_revisited_part_2_13-08_high-def.mp444.44MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/05_Spacetime_diagrams_revisited_part_3_20-46_high-def.mp451.27MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/06_Spacetime_diagrams_revisited_part_4_18-27_high-def.mp459.91MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/07_Spacetime_diagrams_revisited_part_5_11-05_high-def.mp436.95MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/08_Regions_of_spacetime_29-14_high-def.mp475.15MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/09_Faster_than_light_16-21_high-def.mp458.66MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/10_Cause_and_effect_or_vice_versa_13-26_high-def.mp447.95MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/11_Week_6_summary_15-26_high-def.mp453.01MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/12_Week_6_introduction_5-11_low-def.mp412.15MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/13_Spacetime_diagrams_revisited_part_1a_16-02_low-def.mp438.3MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/14_Spacetime_diagrams_revisited_part_1b_7-40_low-def.mp417.63MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/15_Spacetime_diagrams_revisited_part_2_13-08_low-def.mp431.73MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/16_Spacetime_diagrams_revisited_part_3_20-46_low-def.mp449.68MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/17_Spacetime_diagrams_revisited_part_4_18-27_low-def.mp443.24MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/18_Spacetime_diagrams_revisited_part_5_11-05_low-def.mp426.55MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/19_Regions_of_spacetime_29-14_low-def.mp472.76MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/20_Faster_than_light_16-21_low-def.mp441.13MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/21_Cause_and_effect_or_vice_versa_13-26_low-def.mp433.75MB

07_Week_6-_Breaking_the_Spacetime_Speed_Limit/22_Week_6_summary_15-26_low-def.mp437.98MB

08_Week_7-_Paradoxes_to_Ponder/01_Week_7_introduction_7-05_high-def.mp425.42MB

08_Week_7-_Paradoxes_to_Ponder/02_Cause_and_effect-_spacetime_diagram_9-23_high-def.mp432.77MB

08_Week_7-_Paradoxes_to_Ponder/03_The_pole_in_the_barn_paradox_22-26_high-def.mp457.96MB

08_Week_7-_Paradoxes_to_Ponder/04_The_pole_in_the_barn-_spacetime_diagram_4-52_high-def.mp416.06MB

08_Week_7-_Paradoxes_to_Ponder/05_How_objects_contract_8-44_high-def.mp431.16MB

08_Week_7-_Paradoxes_to_Ponder/06_Spaceships_on_a_rope_12-59_high-def.mp448.21MB

08_Week_7-_Paradoxes_to_Ponder/07_The_twin_paradox_part_1_10-34_high-def.mp436.85MB

08_Week_7-_Paradoxes_to_Ponder/08_The_twin_paradox_part_2_15-58_high-def.mp455.21MB

08_Week_7-_Paradoxes_to_Ponder/09_The_twin_paradox_part_3_19-21_high-def.mp451.69MB

08_Week_7-_Paradoxes_to_Ponder/10_The_twin_paradox_part_4_23-56_high-def.mp463.19MB

08_Week_7-_Paradoxes_to_Ponder/11_Week_7_summary_5-30_high-def.mp420.16MB

08_Week_7-_Paradoxes_to_Ponder/12_Week_7_introduction_7-05_low-def.mp417.38MB

08_Week_7-_Paradoxes_to_Ponder/13_Cause_and_effect-_spacetime_diagram_9-23_low-def.mp423.07MB

08_Week_7-_Paradoxes_to_Ponder/14_The_pole_in_the_barn_paradox_22-26_low-def.mp454.93MB

08_Week_7-_Paradoxes_to_Ponder/15_The_pole_in_the_barn-_spacetime_diagram_4-52_low-def.mp411.53MB

08_Week_7-_Paradoxes_to_Ponder/16_How_objects_contract_8-44_low-def.mp422.09MB

08_Week_7-_Paradoxes_to_Ponder/17_Spaceships_on_a_rope_12-59_low-def.mp433.11MB

08_Week_7-_Paradoxes_to_Ponder/18_The_twin_paradox_part_1_10-34_low-def.mp425.97MB

08_Week_7-_Paradoxes_to_Ponder/19_The_twin_paradox_part_2_15-58_low-def.mp439.58MB

08_Week_7-_Paradoxes_to_Ponder/20_The_twin_paradox_part_3_19-21_low-def.mp448.9MB

08_Week_7-_Paradoxes_to_Ponder/21_The_twin_paradox_part_4_23-56_low-def.mp460.81MB

08_Week_7-_Paradoxes_to_Ponder/22_Week_7_summary_5-30_low-def.mp414.43MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/01_Week_8_introduction_4-35_high-def.mp415.12MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/02_Traveling_the_galaxy_part_1_15-49_high-def.mp458.26MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/03_The_famous_equation_18-29_high-def.mp459.97MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/04_Traveling_the_galaxy_part_2_9-58_high-def.mp431.99MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/05_The_happiest_thought_16-53_high-def.mp459.6MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/06_The_bending_of_light_16-39_high-def.mp458.86MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/07_Final_comments_21-48_high-def.mp451.21MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/08_Week_8_summary_9-22_high-def.mp431.29MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/09_Course_recap_13-37_high-def.mp447.1MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/10_Week_8_introduction_4-35_low-def.mp410.55MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/11_Traveling_the_galaxy_part_1_15-49_low-def.mp440.09MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/12_The_famous_equation_18-29_low-def.mp443.22MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/13_Traveling_the_galaxy_part_2_9-58_low-def.mp423.05MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/14_The_happiest_thought_16-53_low-def.mp440.93MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/15_The_bending_of_light_16-39_low-def.mp440.5MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/16_Final_comments_21-48_low-def.mp450.85MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/17_Week_8_summary_9-22_low-def.mp422.13MB

09_Week_8-_To_the_Center_of_the_Galaxy_and_Back/18_Course_recap_13-37_low-def.mp433.98MB