Những kẻ cưỡng đoạt trong vũ trụ
hi hai thiên hà tới gần nhau, thiên hà có kích thước lớn hơn sẽ lấy hết sao của đối thủ, một nghiên cứu cho thấy.Những ngôi sao từ một thiên hà (dưới) bị hút sang thiên hà lớn hơn, tạo thành vệt sáng khổng lồ. Ảnh: Newscientist.Trong vũ trụ có một số thiên hà tuy nhỏ nhưng lại sở hữu rất nhiều ngôi sao so với các thiên hà lớn. Ngược lại, nhiều thiên hà chỉ có vật chất tối chứ hầu như không có ngôi sao.
MGs5N8Oqw7XhurHGsMawLDbhu6Xhu6hs4bupw7Xhu4c2MeG7kGvhu7fhu5FqN+G7j2Y3w6p4w7nhu5FqN+G7geG7k+G6teG7qTfhu6nFqeG7k+G7kWo34bu5dzfhu6nFqeG7rzAvazkxMC/hu6UxMOG7pTfDqsO14bqxxrDGsCw24bulS+G7h+G6seG6vzYx4buOa2w3a+G6sWw34bupa2xo4buRN2vhurM34bupc2w3amXhu5E34buRa+G6seG7q3034bupa2xo4buRN2vhurM3w6rhu5k34buPbcOqazfhu6lreHPDqjfDtXPhu5E3a3Lhu5E3xrBnN8O1xJHDgDdraeG7qTfGsOG6seG7kzfDqnbhurE34buB4bujbDfhu6lrdn03w7Thu6Hhu6k34buRamtsaOG7kTfDqnnhu6s3w6pr4buTN+G7qWvEkcOAWzAv4bulMTDhu6nhurHhur3DteG7hzfGsOG7qcOAw7Xhu4csNsO04bqxxalqbOG7kT5h4bulw4E34bqx4bur4bup4buTNjEw4bupxakxMOG7qeG6vzEwbMO0ajfGsMWpw6osNmvhu6nhu6nhu6U+Ly/hur3hurHhu5Phu6Vr4bur4bupa+G7k1vhu7nhu5Ev4buTw7Xhur/hur/hurHhu6nhurEvQeG7h+G6vcawbOG7qeG7hy/hu49r4buT4bqxLWvhu5PDqi3DquG7k+G7kWot4buRamvhu4cvYTg5OS/Doy85YWHDisSo4bqv4bqv4bqvw4rhuqM5Lzlhw6Dhuq84YcOhw6Bh4bqhOTjhuq9fxrDhu6nhurHFqVvhu43hu6VqNjEwL+G7qeG6vzEwL+G7qcWpMTDhu6nFqTEw4bup4bq/MTDhu6U3w6rDteG6scawxrAsNuG7peG6vOG7k+G6v8OANjHhu5Br4bu34buRajfhu5Fq4budbDfGsOG6seG7kzfhu6nDvTfDtOG7oeG7qTfhu6lrbGjhu5E3a+G6szci4bq/eHNsIDfhur1vN2vhu7Hhu6k3xrDhurHhu5FqN+G7qWtsaOG7kTdr4bqzN8O1c+G7kTdrcuG7kX034bup4bq14buTN+G7qWvhurPhu5FrN+G7ucOs4bupN8aw4bq34buRajfhu49rcOG7kWo3w7Xhu59bN8OC4buRaz434buQ4buHQcaww6ps4buH4buR4bupbMaw4bupN1swL+G7pTEwL+G7qeG6vzEwL+G7qcWpMTAv4bup4bqx4bq9w7Xhu4cxMOG7pTHhu6jFqeG7k+G7kWo34bu5dzfhu6nFqeG7rzfDquG7mTfDtOG7oeG7qTfGsOG7ozfhu6lrbGjhu5E3a+G6szfhu6nhu6vDgDfhu5FrxqE34buRa3jhu5FqN8O14bq1bDfGsMO6N2vhu7fhu6s3xanEkeG7qTfhu5FrbMOt4burN+G7kWrhu51sN8aw4bqx4buTN8aw4buTN+G7uXNsN8Oq4bq3w6o34bupa2xo4buRN2vhurM3w7Vz4buRWzfhu5BqeHXDqjfDteG6tWx9N+G7kWtsw63hu6s34bupa2xo4buRN2vhurM3w6prw7M3w6rhu5k34bu5w6nhu6k3w6prxJHhu6k34bup4bujbDfDqmt5N2tl4burN+G7kWt4N+G7j2vhu53hu5FqN8Oq4buZN+G7kWrhu51sN8aw4bqx4buTWzfhu6jDvTfDtWThu6s3amxzbDfhu6lrbGjhu5E34bu54bqn4buRN8O04bur4buj4buRN+G7qW7DtDdrbOG7i+G7qzdrbMOs4buRN+G7qXh14buRajfhu5HhurPDgH034buRa3jhu5FqN8Oqa3jhurE34bqxbDfhu6luw7Q34bupa8SRw4A34bq94bqp4buRajfDqmt54buRajfhu6lr4burw4Bp4bupN+G7pWvhu6/Dqjfhu4Hhu4s3amzDomw34bupa23DqmtbN0psdDfhu4Fkw4B9N+G7kWt0N8Oq4bq3w6o3w7Thu503a27hu5FrN8O04bq3w4A34bupbeG7kWt9N8O04buh4bupN8aw4bujN+G7kWvhurM34buPa+G7k+G6sTdr4buXw6o3w6p24bqxN+G7gOG6tWw3a+G7l8OqN0vhurHFqeG7ueG6scWp4bq/NyLDlOG6riA34buB4bqlN+G7ueG7g+G7kTfhu4F4dcOqN+G6vXnDqjfDtOG6s+G7kTfhur1tN+G6ueG7kVs3S+G7lzfhu49rYuG7kWo34buBb+G7kWs3w7Thu6Hhu6k3xrDhu6M34bupa2xo4buRN2vhurM34buRa8ahN8aw4buT4buRajfDteG6tWw3xrDDujdr4bu34burN+G7p+G7q+G6tzfhu5FrbMOt4burN+G7kWrhu51sN8aw4bqx4buTN8O14bqzN+G6v+G7kzfDqmvhu7Hhu5FqN2vhu7Hhu6k3xrDhurHhu5M34bupw7034buRa+G7t+G7kWo34bupa2xo4buRN2vhurM34buRa8ahN2ty4buRN8O6N8OB4bur4buRajfhu6fhu6vhurHhu5FrWzDhu6Ux4buOa2w3w7Thu6Hhu6k34bupa2xo4buRN2vhurM34bq/bDfDqmvhu6vDgOG7i+G7kTfDgeG7q+G7kWo34bun4bur4bqx4buRazc24buB4bujbDfhu6lrdjY3w6rhu5k34buPbcOqazfhu6lreHPDqjfDtXPhu5E3a3Lhu5F9N+G7keG7mTfDqnfhu5FqN8awZzfhu6nhu7M3w4Hhu5PhurHDgDfhu6fhu6vhurHhu5FrN+G7qcWp4buvw6pbN+G7gOG7nWw34buPa2w34bupa3RsN2ps4bqx4buRN8OB4buT4bqxw4A34bun4bur4bqx4buRazfhu6lrbGjhu5E3a+G6szfDtXPhu5E34bu54bqzN+G7qWt0bDdqbOG6seG7kTfhu6nhu7M3w4Hhu5PhurHDgDfhu6fhu6vhurHhu5FrN+G7qcWp4buvw6o3w7XhurVsN+G7qcWp4but4buRajfhu49rc+G7pTfhu7lzbDfhu5Fr4bqx4burWzfGr+G7szc2w6rhu6Hhu5FqN2t4w7rhu5FqNjfhu4Hhu5k34buPa2xp4buRN+G7qWtsaOG7kTdr4bqzN+G7kWvGoTfDqmtv4burN8O04buh4bupN8O14buzw6o3a8SR4bulN+G6v+G6u+G7kTfDquG7s8OqN8O04bq14buRazfhu6nDvTfhu6lrbGjhu5E3a+G6szfDtXPhu5FbN0vDqeG7qzfhu6fhu6vDojfDteG6szfhu5Fr4bu34buRajfhu5Fq4budbDfGsOG6seG7kzfDqnbhurE34buR4buZN+G6vW83a+G7seG7qTfhu7nDrTfhu6VrbeG6sTfhu49mN8O04bq14buRa1sw4bulMeG7qOG7q8OAN+G7kWtsaOG7kX034bu5w6nhu6k3w6prxJHhu6k34bup4bujbDfDgeG7q+G7kWo34bun4bur4bqx4buRazfhu6lrbGjhu5E3a+G6szfhu5FrxqE34buPa+G7neG7kWo3a8OtN8OB4buT4bqxw4BbN+G7uG434bupa2k3w7ThurM3w6prw7M3xrDhurHhu6s34bu54bqzbDfhu6nEgjfhu5HhuqfDtH034bupa2xo4buRN2vhurM34buRa8ahN8Oqa8OzN8Oq4buV4buRN8O14bq1bDfhu7nDqeG7qTfDqmvEkeG7qTfhu6nhu6NsWzDhu6UxNuG7jmtsN+G7geG7mTfhu7nDqeG7qTfDqmvEkeG7qTfhu6lr4bud4buRajfhu6lreHThu5FqN8Oqa8OzN8Oq4buV4buRN8Oqa2xpw7Q34bu54bqzbDfhu6VrZeG7kTfhu6nFqeG6p8O0N+G7qcWp4buT4buRajfhu5Fr4bu34buRajfhu6lrbGjhu5E3a+G6szfhu5FreDfhu7nDqcOANn034buGw7Xhu4fhu5HhurE34bq+NuG7kuG7kWprbOG6sX034bupxal4w7rhu5FqN+G7kWvhu5nDtDfhu5Fqa2xo4buRN8OqeeG7q303amzDomw34bupa23DqmtbMOG7pTHhu6jFqeG7k+G7kWo34bu5w6nhu6k3w7XhuqA34bupa2xo4buRN+G7ueG6p+G7kX034bupa+G7q8Op4bupN+G7kWrhu7c3NuG7ucOp4bupN8Oqa8SR4bupN+G7qeG7o2w2N+G7gcOtN8Oqw6nhu6U34bupc2w3w7Thu6Hhu6k3w7Xhu5PhurVsN+G7ucOp4bupN8Oqa8SR4bupN2psw6I34bupa+G7q8OAaeG7qTfhu6nFqeG7k+G7kWo34bu5dzfhu6nFqeG7r3034bu5c2w34buRa+G7t+G7kWo34bupa+G6s+G7kWs34bula2Xhu5E3w7ThurM3amxzbDfhu49r4buT4bqxN2vhu5fDqjfDqmt44bqxN+G7qW7DtDfFqeG6sVs34bu4w6nhu6k3w6prxJHhu6k34bup4bujbDfhu49r4bud4buRajfhu6Vr4bq34bupN8Wp4bqxN2vhurHDgDfhu6Vrw6Lhu5E3w6prbGnhu6s34buBdjfhur15w6o3w4HhurU34buBbMOs4buRN+G7qcO9N+G7geG7izfDquG7k+G7kTfhu5FqeHRsN8Oq4buZN+G7qWvhu4s34bun4bur4bqx4buRN8aw4bq34bupN+G6veG6qeG7kWo34buPbeG7kWs34bupa2xo4buRN+G7ueG6p+G7kTdr4bqxw4A34buB4buTN+G7geG6tcOqN+G6veG6qeG7kWo34bupa2xp4bupN+G6vW9bN8OK4bq3w6o34buRa+G6szfhu49r4buT4bqxN2vhu5fDqjfDqmvDszfDquG7mTfhu6lr4buLN+G7kWvDqeG7kTfFqeG6sTfGsOG7szdrbMOs4buRN+G6v2zDrOG7kTfDqnbhurE34buR4buZN+G7kWt0N8Oi4buRazdreMO64buRajdrxJHhu6U34bq/4bq74buRN8OqduG6sTfhu5Hhu5k34buB4bujbDfhu7lzbDfDquG6t8OqN+G7ucOp4bupN+G7qWvhu4s34buPa+G6t8OqN+G7qcWp4buT4buRajfhu7l3N+G7qcWp4buvWzDhu6Ux4bq+4buz4bqxN+G7qcWpaOG7kTdrbOG7i+G7qzfhur1saeG7qTdrbMOs4buRN+G7keG6scOAN+G7ucOtN+G7kWvhu7fhu5FqN8OqxJHhu6s34bupxanhu7HDqjfDtXPhu5E3a3Lhu5E34bupa2xo4buRN2vhurN9N8Oqd+G7kWo34buRa3g3w6rhurfDqjfDteG6oDfhu6lr4burw4Bp4bupN+G7gXh1w6o3w6prxJHhu6U34buRa8Op4buRN8Wp4buh4buRajfFqeG6pWw34bu5w6034bu44buvN+G7kXA3w7Vz4buRfTfDquG6t8OqN+G7kWvhurM34buPa+G7k+G6sTdr4buXw6o34buRamvDsjfFqeG6qeG7kWo34bu5w6nhu6k3w6prxJHhu6k34bup4bujbDfDteG6szfhu6lr4bqz4buRazfhu6VrZeG7kTfDqnI34bq9w6Lhu5E3w6prbGnDtDfhu6lzbDfDozghN+G7ucOp4bupN8Oqa8SR4bupN+G7qcWp4buT4buRajfhu7l3N+G7qcWp4buvWzdL4bujN+G7geG7h+G7kTfDquG7mTfhu6lr4buLN+G7gXh1w6o3w6rhu5NsN8O14bqzN8O04buh4bupN+G6v+G6teG7kWo34bu5w6nhu6k3w6prxJHhu6k34bup4bujbFs34buoa+G7h+G7kzfhu7jhu5Hhu4fDgeG7pcWp4buHxrDGsA==