Bicultural Kids
When Brian and Chery Boyd were first looking into adopting children from South Korea, a counselor at the Children's Home Society of Minnesota warned the couple that if they chose to raise a child from Korea, "you will no longer be Americans. You will be Korean Americans. "The Boyds took the leap and became the proud parents of daughters Sarah, 14, and Anna, 11. Their home is filled with Korean art and artifacts, they have traveled to South Korea several times, Sarah takes part in a local Korean dance troupe with other adopted kids, and both girls attend "culture camp"—a weeklong summer camp in Wisconsin where young Korean adoptees learn about their native culture, food and music. "Maybe we've gone a little overboard, but we feel we didn't have much of a choice," says Brian," We wanted our girls to feel connected to their birthright."
There was a time when families who adopted children from a different ethnic or racial group were advised to cut ties to the past and assimilate the youngsters as completely as possible. Today adoption advocates agree that embracing the birth culture of these children is vital for parents raising kids from a race or culture other than their own. "When you raise a child of another race, you need to realize that you become an interracial family and to make use of every possible resource you can find to integrate with your child's birth culture," says Cheri Register, author of Are Those Kids Yours? Raising Children Adopted from Other Countries.
Experts on bicultural adoptions have learned such lessons from years of experience. Susan Cox, 50, who works for Holt International, the oldest overseas-adoption agency in the US and the organization that arranged her own adoption from South Korea in 1956, learned them firsthand. She was adopted by Oregon dairy farmers Marvin and Jane Gourley in the earliest wave of babies brought into American homes and hearts after the Korean War. The Gourleys dealt with their daughter's Asian identity in a way that reflected the thinking of the time: they loved her unconditionally and encouraged her to be a good American. Yet as Cox grew up in tiny Brownsville, questions of identity and race were always simmering(内心充满) just beneath the surface of her all-American childhood. A look in the mirror told Cox that she was different from her parents and three of her sisters, and childhood experiences emphasized the racial isolation from her loving family she sometimes felt. "In any new situation, I felt I always had to explain who I was and where I was from," she recalls.
It was the steady flow of orphaned and abandoned Korean children like Cox, adopted into American homes in the 1950s, that started the trend of transracial adoptions here. The numbers have jumped since then: according to its records, in 2001 more than 19,000 children from other countries—a figure that has tripled over the past five years—were adopted into American families. And since legislation passed in 1995 dictating that adoption from the foster-care system be color-blind, interest in transracial adoption has also boomed.
David Glotzer, 53, an investment adviser, and Charlotte Meyer, 49, an emergency-room nurse, didn't set out to cross the color line to become parents, but they didn't hesitate to do so when given the opportunity to adopt Aaron, now 11.
Daughter Hannah, 7, followed, Both children are African American, but Glotzer, who is Jewish and from New York City, and Meyer, a Catholic who grew up in Phoenix, Ariz., say their family deals with racial boundaries daily. Meyer had to take a class to learn how to braid and care for her daughter's hair properly, and Glotzer sits on the board of PACT, the nonprofit agency based in San Francisco that helped arrange their kids' adoptions. Glotzer and Meyer also decided to live only in racially integrated neighborhoods in Oakland and Berkeley, Calif. They turned down a chan
A. Y
B. N
C. NG
Space enthusiasts look to the day when ordinary people, as well professional astronauts and members of Congress, can leave Earth behind and head for a space station resort, or maybe a base on the moon or Mars. The Space transportation Association, an industry lobbying group, recently created a division devoted to promoting space tourism, which it sees as a possible way to spur economic development beyond Earth.
The great stumbling block in this road to stars, however, is the sheer difficulty of getting anywhere in space. Merely achieving orbit is an expensive and risky proposition. Current space propulsion(推进)technologies make it a stretch to send probes to distant destinations within the solar system. Spacecraft have to follow multiyear, indirect paths that loop around several planes in order to gain velocity from gravity assists. Then the craft lack the energy to come back. Sending spacecraft to other solar systems would take many centuries.
Fortunately, engineers have no shortage of inventive plans for new propulsion systems that might someday expand human presence beyond this planet. Some axe radical refinements of current rocket or jet technologies. Others harness nuclear energies or would ride on powerful laser beams. Even the equivalents of "space elevators" for hoisting cargoes into orbit are on the drawing board.
"Reach low orbit and you are halfway to anywhere in the Solar System," science-fiction author Robert A. Heinlein wrote, and virtually all analysts agree that inexpensive access to low-Earth orbit is vital first step, because most possible situations for expanding humankind's reach depend on the orbital assembly of massive spacecraft or other equipment, involving multiple launches.
The need for better launch systems is already immediate, driven, by private and public sector demand. Most commercial payloads(有效荷载) are destined either for the now crowded stationary orbit, where satellites push for elbow room 36,000 kilometers above the equator, or for low-Earth orbit, just a few hundred kilometers up. Low-Earth orbit is rapidly becoming a space enterprise zone, because satellites that close can transmit signals to handheld receivers. Scientific payloads are also taking off in a big way. More than 50 major observatories and explorations to other solar systems bodies will lift off within the next decade.
The passage is mainly about ______.
A. the development of space' technology
B. the obstacles and prospects of space transportation
C. the public interests in space travel
D. the growth of space business