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        <PersonNm>STEPHEN BISHOP</PersonNm>
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        <PersonNm>CURT BLAKE</PersonNm>
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        <PersonNm>STEVEN BUCHSBAUM</PersonNm>
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        <PersonNm>IVAR CHHINA</PersonNm>
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        <PersonNm>NELSON DEL RIO</PersonNm>
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        <PersonNm>ED FRIES</PersonNm>
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        <PersonNm>PATRICIA GALLOWAY</PersonNm>
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        <PersonNm>MARY KNELL</PersonNm>
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        <PersonNm>DAN MCCONNELL</PersonNm>
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        <PersonNm>SANFORD MELZER</PersonNm>
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        <PersonNm>NATE MILES</PersonNm>
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        <PersonNm>EDWARD MILLET</PersonNm>
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        <PersonNm>DIANA BIRKETT RAKOW</PersonNm>
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        <PersonNm>EDWARD THOMAS</PersonNm>
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        <PersonNm>CHRIS WITHERSPOON</PersonNm>
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        <PersonNm>GRACE YUAN</PersonNm>
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        <PersonNm>CORY SBARBARO</PersonNm>
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        <PersonNm>CHRIS WHEATON</PersonNm>
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        <PersonNm>ELLEN LETTVIN</PersonNm>
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        <PersonNm>ERIK PIHL</PersonNm>
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        <CurrentYearAmt>1000000</CurrentYearAmt>
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        <PersonNm>CORY SBARBARO</PersonNm>
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        <PersonNm>ELLEN LETTVIN</PersonNm>
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        <PersonNm>R BRYCE SEIDL</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>$22,000 WAS PAID TO THE FORMER VP OF DEVELOPMENT, ERIK PIHL, DURING CALENDAR YEAR 2015. $130,709 WAS PAID TO THE FORMER CEO, R. BRYCE SEIDL, DURING CALENDAR YEAR 2015 PER THE TERMS OF HIS EMPLOYMENT CONTRACT.</ExplanationTxt>
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        <BondIssuedDt>2015-04-28</BondIssuedDt>
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        <TotalProceedsAmt>2397000</TotalProceedsAmt>
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        <IssuanceCostsFromProceedsAmt>3957</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>2216645</CapitalExpendituresAmt>
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        <PrivateBusConcerningUBIPct>0.00000</PrivateBusConcerningUBIPct>
        <TotalPrivateBusinessUsePct>0.00000</TotalPrivateBusinessUsePct>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
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        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
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        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
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      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>12</ContributionCnt>
        <NoncashContributionsRptF990Amt>129883</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <FoodInventoryGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>9</ContributionCnt>
        <NoncashContributionsRptF990Amt>36179</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
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      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NUMBER IN COLUMN B ABOVE REPRESENTS THE NUMBER OF CONTRIBUTORS.</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 6;</FormAndLineReferenceDesc>
        <ExplanationTxt>AT PACIFIC SCIENCE CENTER WE RELY ON VOLUNTEERS AND INTERNS TO HELP FULFILL OUR MISSION TO INSPIRE LIFELONG SCIENCE LEARNING WHILE PROVIDING VITAL ASSISTANCE IN ALL AREAS OF PACIFIC SCIENCE CENTER OPERATIONS. WHETHER YOU'RE INTERESTED IN HANDS-ON INTERACTION WITH EXHIBITS AND GUESTS OR SOMETHING BEHIND THE SCENES, WE HAVE OPPORTUNITIES FOR YOU. WE ARE ESPECIALLY GRATEFUL TO THE MORE THAN 1,600 VOLUNTEERS WHO CONTRIBUTED NEARLY 40,000 HOURS OF DEDICATED SERVICE LAST YEAR IN SUPPORT OF OUR MISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S BYLAWS WERE AMENDED DURING THE YEAR ENDED JUNE 30, 2016. SIGNIFICANT CHANGES MADE TO THE BYLAWS INCLUDE THE ADDITION OF A NEW ARTICLE THAT OUTLINES THE ROLE OF THE PRESIDENT &amp; CEO, WHO IS AN OFFICER OF THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE 990 IS REVIEWED INTERNALLY BY THE CFO. THEN IT IS PRESENTED TO THE BOARD FINANCE COMMITTEE WHO REVIEWS IT WITH THE ACCOUNTING FIRM, THE PRESIDENT AND CFO. LASTLY, THE BOARD FINANCE COMMITTEE PRESENTS THE 990 TO THE FULL BOARD INDICATING THEIR RECOMMENDATIONS AS TO ITS COMPLETENESS AND ACCURACY. ALL BOARD MEMBERS RECEIVE A COPY OF THE RETURN BEFORE IT IS FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS AND OFFICERS ARE REQUIRED TO COMPLETE THE QUESTIONNAIRE ANNUALLY. MANAGEMENT REVIEWS THE POLICIES AND CONSIDERS THE SOURCE AND IMPACT OF ANY CONFLICTS. IF A CONFLICT IS FOUND, THAT BOARD MEMBER REFRAINS FROM DISCUSSING OR VOTING ON THAT PARTICULAR MATTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR ALL OFFICERS OF THE ORGANIZATION, COMPENSATION IS DETERMINED BY REVIEW OF DATA FROM LOCAL 990S, SALARY SURVEYS, INPUT FROM HUMAN RESOURCE PROFESSIONALS AND BOARD MEMBER REVIEW. THE LAST COMPENSATION REVIEW WAS COMPLETED SEPTEMBER OF 2015.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. FINANCIAL STATEMENTS ARE ALSO AVAILABLE ON THE PACIFIC SCIENCE CENTER'S WEBSITE WHICH IS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII</FormAndLineReferenceDesc>
        <ExplanationTxt>ELLEN LETTVIN IS A FELLOW THROUGH THE DEPARTMENT OF EDUCATION. HER COMPENSATION WAS FULLY FUNDED BY A GRANT FROM THE NOYCE FOUNDATION AND THE MOTT FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>EXHIBITRY CONTRACTS: PROGRAM SERVICE EXPENSES 65,217. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 65,217. EVENTS: PROGRAM SERVICE EXPENSES 51,475. MANAGEMENT AND GENERAL EXPENSES 14,297. FUNDRAISING EXPENSES 68,353. TOTAL EXPENSES 134,125. GRANT SERVICES: PROGRAM SERVICE EXPENSES 2,396,154. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 28,966. TOTAL EXPENSES 2,425,120. YOUTH AND FAMILY PROGRAMS: PROGRAM SERVICE EXPENSES 344,553. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 344,553. FACILITY: PROGRAM SERVICE EXPENSES 4,880. MANAGEMENT AND GENERAL EXPENSES 120,683. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 125,563. OTHER: PROGRAM SERVICE EXPENSES 29,817. MANAGEMENT AND GENERAL EXPENSES 73,992. FUNDRAISING EXPENSES 33,813. TOTAL EXPENSES 137,622.</ExplanationTxt>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE REMAINDER UNITRUST (1)</BusinessNameLine1Txt>
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        <PrimaryActivitiesTxt>INVESTMENT HOLDING</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>WA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>T</EntityTypeTxt>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
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      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
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      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
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